16615126052 has 48 divisors (see below), whose sum is σ = 35710190208. Its totient is φ = 6601858560.

The previous prime is 16615126027. The next prime is 16615126067. The reversal of 16615126052 is 25062151661.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228599 + ... + 292382.

It is an arithmetic number, because the mean of its divisors is an integer number (743962296).

Almost surely, 2^16615126052 is an apocalyptic number.

It is an amenable number.

16615126052 is an abundant number, since it is smaller than the sum of its proper divisors (19095064156).

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

16615126052 is a wasteful number, since it uses less digits than its factorization.

16615126052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521076 (or 521074 counting only the distinct ones).

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

The spelling of 16615126052 in words is "sixteen billion, six hundred fifteen million, one hundred twenty-six thousand, fifty-two".