6156611005100 has 72 divisors (see below), whose sum is σ = 13385726331600. Its totient is φ = 2457876096000.

The previous prime is 6156611005033. The next prime is 6156611005109. The reversal of 6156611005100 is 15001166516.

It is not an unprimeable number, because it can be changed into a prime (6156611005109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260762096 + ... + 260785704.

Almost surely, 2^{6156611005100} is an apocalyptic number.

It is an amenable number.

6156611005100 is an abundant number, since it is smaller than the sum of its proper divisors (7229115326500).

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

6156611005100 is a wasteful number, since it uses less digits than its factorization.

6156611005100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28563 (or 28556 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 6156611005100 in words is "six trillion, one hundred fifty-six billion, six hundred eleven million, five thousand, one hundred".