151567549956 has 36 divisors (see below), whose sum is σ = 383210634352. Its totient is φ = 50511762864.

The previous prime is 151567549943. The next prime is 151567549957. The reversal of 151567549956 is 659945765151.

151567549956 is a `hidden beast` number, since 1 + 515 + 6 + 75 + 49 + 9 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 151567549893 and 151567549902.

It is not an unprimeable number, because it can be changed into a prime (151567549957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275686 + ... + 615741.

Almost surely, 2^151567549956 is an apocalyptic number.

It is an amenable number.

151567549956 is an abundant number, since it is smaller than the sum of its proper divisors (231643084396).

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

151567549956 is a wasteful number, since it uses less digits than its factorization.

151567549956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896160 (or 896155 counting only the distinct ones).

The product of its digits is 51030000, while the sum is 63.

The spelling of 151567549956 in words is "one hundred fifty-one billion, five hundred sixty-seven million, five hundred forty-nine thousand, nine hundred fifty-six".