151526021660 has 48 divisors (see below), whose sum is σ = 342864446400. Its totient is φ = 55918270464.

The previous prime is 151526021657. The next prime is 151526021663. The reversal of 151526021660 is 66120625151.

151526021660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151526021657) and next prime (151526021663).

It is a self number, because there is not a number n which added to its sum of digits gives 151526021660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151526021663) by changing a digit.

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, 336881 + ... + 645399.

It is an arithmetic number, because the mean of its divisors is an integer number (7143009300).

Almost surely, 2^151526021660 is an apocalyptic number.

151526021660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151526021660 is an abundant number, since it is smaller than the sum of its proper divisors (191338424740).

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

151526021660 is a wasteful number, since it uses less digits than its factorization.

151526021660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310430 (or 310428 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 151526021660 in words is "one hundred fifty-one billion, five hundred twenty-six million, twenty-one thousand, six hundred sixty".