155167213132 has 48 divisors (see below), whose sum is σ = 295451054080. Its totient is φ = 71033760000.

The previous prime is 155167213129. The next prime is 155167213139. The reversal of 155167213132 is 231312761551.

It is a junction number, because it is equal to n+sod(n) for n = 155167213091 and 155167213100.

It is not an unprimeable number, because it can be changed into a prime (155167213139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1725508 + ... + 1813204.

Almost surely, 2^155167213132 is an apocalyptic number.

It is an amenable number.

155167213132 is a deficient number, since it is larger than the sum of its proper divisors (140283840948).

155167213132 is a wasteful number, since it uses less digits than its factorization.

155167213132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88502 (or 88500 counting only the distinct ones).

The product of its digits is 37800, while the sum is 37.

Adding to 155167213132 its reverse (231312761551), we get a palindrome (386479974683).

The spelling of 155167213132 in words is "one hundred fifty-five billion, one hundred sixty-seven million, two hundred thirteen thousand, one hundred thirty-two".