132928680181420 has 24 divisors (see below), whose sum is σ = 279166621734000. Its totient is φ = 53168349529152.

The previous prime is 132928680181411. The next prime is 132928680181421. The reversal of 132928680181420 is 24181086829231.

It is a super-2 number, since 2×132928680181420² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132928680181421) 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, 194809870 + ... + 195491029.

It is an arithmetic number, because the mean of its divisors is an integer number (11631942572250).

Almost surely, 2^{132928680181420} is an apocalyptic number.

132928680181420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132928680181420 is an abundant number, since it is smaller than the sum of its proper divisors (146237941552580).

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

132928680181420 is a wasteful number, since it uses less digits than its factorization.

132928680181420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390317937 (or 390317935 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 55.

The spelling of 132928680181420 in words is "one hundred thirty-two trillion, nine hundred twenty-eight billion, six hundred eighty million, one hundred eighty-one thousand, four hundred twenty".