109651050496 has 135 divisors (see below), whose sum is σ = 238661164161. Its totient is φ = 50353864704.

The previous prime is 109651050437. The next prime is 109651050521. The reversal of 109651050496 is 694050156901.

It is a happy number.

The square root of 109651050496 is 331136.

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., 16220569600 + 93430480896 = 127360^2 + 305664^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 551010205 + ... + 551010403.

Almost surely, 2^109651050496 is an apocalyptic number.

109651050496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

109651050496 is the 331136-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109651050496

109651050496 is an abundant number, since it is smaller than the sum of its proper divisors (129010113665).

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

109651050496 is an frugal number, since it uses more digits than its factorization.

109651050496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 46.

The spelling of 109651050496 in words is "one hundred nine billion, six hundred fifty-one million, fifty thousand, four hundred ninety-six".