2115025525605 has 16 divisors (see below), whose sum is σ = 3384088660224. Its totient is φ = 1127997673920.

The previous prime is 2115025525597. The next prime is 2115025525609. The reversal of 2115025525605 is 5065255205112.

It is not a de Polignac number, because 2115025525605 - 2³ = 2115025525597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115025525609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142660 + ... + 2061650.

It is an arithmetic number, because the mean of its divisors is an integer number (211505541264).

Almost surely, 2^{2115025525605} is an apocalyptic number.

It is an amenable number.

2115025525605 is a deficient number, since it is larger than the sum of its proper divisors (1269063134619).

2115025525605 is a wasteful number, since it uses less digits than its factorization.

2115025525605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992476.

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 2115025525605 in words is "two trillion, one hundred fifteen billion, twenty-five million, five hundred twenty-five thousand, six hundred five".