255535157132 has 12 divisors (see below), whose sum is σ = 447624520896. Its totient is φ = 127642436880.

The previous prime is 255535157131. The next prime is 255535157167. The reversal of 255535157132 is 231751535552.

It is not an unprimeable number, because it can be changed into a prime (255535157131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31280828 + ... + 31288995.

It is an arithmetic number, because the mean of its divisors is an integer number (37302043408).

Almost surely, 2^255535157132 is an apocalyptic number.

It is an amenable number.

255535157132 is a deficient number, since it is larger than the sum of its proper divisors (192089363764).

255535157132 is a wasteful number, since it uses less digits than its factorization.

255535157132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62570848 (or 62570846 counting only the distinct ones).

The product of its digits is 787500, while the sum is 44.

The spelling of 255535157132 in words is "two hundred fifty-five billion, five hundred thirty-five million, one hundred fifty-seven thousand, one hundred thirty-two".