151171134128 has 40 divisors (see below), whose sum is σ = 339732160512. Its totient is φ = 63820646208.

The previous prime is 151171134109. The next prime is 151171134137. The reversal of 151171134128 is 821431171151.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10065200 + ... + 10080207.

Almost surely, 2^151171134128 is an apocalyptic number.

It is an amenable number.

151171134128 is an abundant number, since it is smaller than the sum of its proper divisors (188561026384).

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

151171134128 is a wasteful number, since it uses less digits than its factorization.

151171134128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20145489 (or 20145483 counting only the distinct ones).

The product of its digits is 6720, while the sum is 35.

The spelling of 151171134128 in words is "one hundred fifty-one billion, one hundred seventy-one million, one hundred thirty-four thousand, one hundred twenty-eight".