151016221560 has 32 divisors (see below), whose sum is σ = 453048665040. Its totient is φ = 40270992384.

The previous prime is 151016221513. The next prime is 151016221561. The reversal of 151016221560 is 65122610151.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151016221561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629234137 + ... + 629234376.

Almost surely, 2^151016221560 is an apocalyptic number.

151016221560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151016221560 is an abundant number, since it is smaller than the sum of its proper divisors (302032443480).

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

151016221560 is a wasteful number, since it uses less digits than its factorization.

151016221560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258468527 (or 1258468523 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 151016221560 in words is "one hundred fifty-one billion, sixteen million, two hundred twenty-one thousand, five hundred sixty".