16001615152 has 40 divisors (see below), whose sum is σ = 31395334320. Its totient is φ = 7899709440.

The previous prime is 16001615137. The next prime is 16001615167. The reversal of 16001615152 is 25151610061.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16001615137) and next prime (16001615167).

It is a self number, because there is not a number n which added to its sum of digits gives 16001615152.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3568752 + ... + 3573232.

It is an arithmetic number, because the mean of its divisors is an integer number (784883358).

Almost surely, 2^16001615152 is an apocalyptic number.

It is an amenable number.

16001615152 is a deficient number, since it is larger than the sum of its proper divisors (15393719168).

16001615152 is a wasteful number, since it uses less digits than its factorization.

16001615152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7261 (or 7255 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 16001615152 in words is "sixteen billion, one million, six hundred fifteen thousand, one hundred fifty-two".