132775699456 has 99 divisors (see below), whose sum is σ = 271402852161. Its totient is φ = 64924483584.

The previous prime is 132775699453. The next prime is 132775699457. The reversal of 132775699456 is 654996577231.

The square root of 132775699456 is 364384.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 32170009600 + 100605689856 = 179360^2 + 317184^2 .

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132775699451) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 687956896 + ... + 687957088.

Almost surely, 2^132775699456 is an apocalyptic number.

132775699456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

132775699456 is the 364384-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132775699456

132775699456 is an abundant number, since it is smaller than the sum of its proper divisors (138627152705).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132775699456 is an frugal number, since it uses more digits than its factorization.

132775699456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 254 counting only the distinct ones).

The product of its digits is 85730400, while the sum is 64.

Multiplying 132775699456 by its sum of digits (64), we get a square (8497644765184 = 2915072²).

132775699456 divided by its sum of digits (64) gives a square (2074620304 = 45548²).

The spelling of 132775699456 in words is "one hundred thirty-two billion, seven hundred seventy-five million, six hundred ninety-nine thousand, four hundred fifty-six".