2136407113506 has 32 divisors (see below), whose sum is σ = 4283256700800. Its totient is φ = 710397133056.

The previous prime is 2136407113361. The next prime is 2136407113513. The reversal of 2136407113506 is 6053117046312.

It is a super-2 number, since 2×2136407113506² (a number of 25 digits) contains 22 as substring.

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, 4432260 + ... + 4890576.

It is an arithmetic number, because the mean of its divisors is an integer number (133851771900).

Almost surely, 2^{2136407113506} is an apocalyptic number.

2136407113506 is an abundant number, since it is smaller than the sum of its proper divisors (2146849587294).

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

2136407113506 is a wasteful number, since it uses less digits than its factorization.

2136407113506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460218.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 2136407113506 in words is "two trillion, one hundred thirty-six billion, four hundred seven million, one hundred thirteen thousand, five hundred six".