2136445145215 has 16 divisors (see below), whose sum is σ = 2574498348576. Its totient is φ = 1701980697600.

The previous prime is 2136445145179. The next prime is 2136445145273. The reversal of 2136445145215 is 5125415446312.

It is not a de Polignac number, because 2136445145215 - 2¹¹ = 2136445143167 is a prime.

It is a Duffinian 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, 39295600 + ... + 39349930.

It is an arithmetic number, because the mean of its divisors is an integer number (160906146786).

Almost surely, 2^{2136445145215} is an apocalyptic number.

2136445145215 is a deficient number, since it is larger than the sum of its proper divisors (438053203361).

2136445145215 is a wasteful number, since it uses less digits than its factorization.

2136445145215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87210.

The product of its digits is 576000, while the sum is 43.

The spelling of 2136445145215 in words is "two trillion, one hundred thirty-six billion, four hundred forty-five million, one hundred forty-five thousand, two hundred fifteen".