2172316006235 has 16 divisors (see below), whose sum is σ = 2640029232000. Its totient is φ = 1715690336256.

The previous prime is 2172316006183. The next prime is 2172316006241. The reversal of 2172316006235 is 5326006132712.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2172316006235 is a prime.

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, 3951491 + ... + 4467539.

It is an arithmetic number, because the mean of its divisors is an integer number (165001827000).

Almost surely, 2^{2172316006235} is an apocalyptic number.

2172316006235 is a deficient number, since it is larger than the sum of its proper divisors (467713225765).

2172316006235 is a wasteful number, since it uses less digits than its factorization.

2172316006235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526790.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 2172316006235 in words is "two trillion, one hundred seventy-two billion, three hundred sixteen million, six thousand, two hundred thirty-five".