2115865168030 has 32 divisors (see below), whose sum is σ = 3888351629568. Its totient is φ = 828738432000.

The previous prime is 2115865168019. The next prime is 2115865168049. The reversal of 2115865168030 is 308615685112.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 7641171 + ... + 7913230.

It is an arithmetic number, because the mean of its divisors is an integer number (121510988424).

Almost surely, 2^{2115865168030} is an apocalyptic number.

2115865168030 is a deficient number, since it is larger than the sum of its proper divisors (1772486461538).

2115865168030 is a wasteful number, since it uses less digits than its factorization.

2115865168030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15554692.

The product of its (nonzero) digits is 345600, while the sum is 46.

The spelling of 2115865168030 in words is "two trillion, one hundred fifteen billion, eight hundred sixty-five million, one hundred sixty-eight thousand, thirty".