151519991028 has 48 divisors (see below), whose sum is σ = 404083102080. Its totient is φ = 43288233984.

The previous prime is 151519990991. The next prime is 151519991047. The reversal of 151519991028 is 820199915151.

It is a happy number.

151519991028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×151519991028² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1228800 + ... + 1346472.

It is an arithmetic number, because the mean of its divisors is an integer number (8418397960).

Almost surely, 2^151519991028 is an apocalyptic number.

It is an amenable number.

151519991028 is an abundant number, since it is smaller than the sum of its proper divisors (252563111052).

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

151519991028 is a wasteful number, since it uses less digits than its factorization.

151519991028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133016 (or 133014 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 51.

The spelling of 151519991028 in words is "one hundred fifty-one billion, five hundred nineteen million, nine hundred ninety-one thousand, twenty-eight".