151872263928 has 512 divisors, whose sum is σ = 574901452800. Its totient is φ = 35927193600.

The previous prime is 151872263867. The next prime is 151872263957. The reversal of 151872263928 is 829362278151.

151872263928 is a `hidden beast` number, since 1 + 518 + 72 + 2 + 6 + 39 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8756401 + ... + 8773727.

It is an arithmetic number, because the mean of its divisors is an integer number (1122854400).

Almost surely, 2^151872263928 is an apocalyptic number.

151872263928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151872263928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287450726400).

151872263928 is an abundant number, since it is smaller than the sum of its proper divisors (423029188872).

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

151872263928 is a wasteful number, since it uses less digits than its factorization.

151872263928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17408 (or 17398 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 151872263928 in words is "one hundred fifty-one billion, eight hundred seventy-two million, two hundred sixty-three thousand, nine hundred twenty-eight".