2115031445135 has 32 divisors (see below), whose sum is σ = 2940810485760. Its totient is φ = 1430215550208.

The previous prime is 2115031445069. The next prime is 2115031445173. The reversal of 2115031445135 is 5315441305112.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2115031445135 - 2¹⁸ = 2115031182991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 2115031445095 and 2115031445104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17105444 + ... + 17228646.

It is an arithmetic number, because the mean of its divisors is an integer number (91900327680).

Almost surely, 2^{2115031445135} is an apocalyptic number.

2115031445135 is a deficient number, since it is larger than the sum of its proper divisors (825779040625).

2115031445135 is a wasteful number, since it uses less digits than its factorization.

2115031445135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130007.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 2115031445135 in words is "two trillion, one hundred fifteen billion, thirty-one million, four hundred forty-five thousand, one hundred thirty-five".