151686128 has 20 divisors (see below), whose sum is σ = 320609688. Its totient is φ = 68948160.

The previous prime is 151686097. The next prime is 151686137. The reversal of 151686128 is 821686151.

It is a junction number, because it is equal to n+sod(n) for n = 151686091 and 151686100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430751 + ... + 431102.

Almost surely, 2^151686128 is an apocalyptic number.

It is an amenable number.

151686128 is an abundant number, since it is smaller than the sum of its proper divisors (168923560).

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

151686128 is a wasteful number, since it uses less digits than its factorization.

151686128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861872 (or 861866 counting only the distinct ones).

The product of its digits is 23040, while the sum is 38.

The square root of 151686128 is about 12316.0922373941. The cubic root of 151686128 is about 533.3127360101.

The spelling of 151686128 in words is "one hundred fifty-one million, six hundred eighty-six thousand, one hundred twenty-eight".