132949669456 has 40 divisors (see below), whose sum is σ = 271396106720. Its totient is φ = 62918384256.

The previous prime is 132949669451. The next prime is 132949669459. The reversal of 132949669456 is 654966949231.

It is a super-2 number, since 2×132949669456² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132949669451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132211 + ... + 532333.

It is an arithmetic number, because the mean of its divisors is an integer number (6784902668).

Almost surely, 2^132949669456 is an apocalyptic number.

132949669456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

132949669456 is an abundant number, since it is smaller than the sum of its proper divisors (138446437264).

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

132949669456 is a wasteful number, since it uses less digits than its factorization.

132949669456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401243 (or 401237 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 64.

The spelling of 132949669456 in words is "one hundred thirty-two billion, nine hundred forty-nine million, six hundred sixty-nine thousand, four hundred fifty-six".