2115926004 has 12 divisors (see below), whose sum is σ = 4937160704. Its totient is φ = 705308664.

The previous prime is 2115925997. The next prime is 2115926023. The reversal of 2115926004 is 4006295112.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88163572 + ... + 88163595.

Almost surely, 2^2115926004 is an apocalyptic number.

It is an amenable number.

2115926004 is an abundant number, since it is smaller than the sum of its proper divisors (2821234700).

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

2115926004 is a wasteful number, since it uses less digits than its factorization.

2115926004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176327174 (or 176327172 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2115926004 is about 45999.1956886205. The cubic root of 2115926004 is about 1283.8082394308.

The spelling of 2115926004 in words is "two billion, one hundred fifteen million, nine hundred twenty-six thousand, four".