207677031406023 has 16 divisors (see below), whose sum is σ = 277789614772736. Its totient is φ = 138007908267840.

The previous prime is 207677031405997. The next prime is 207677031406027. The reversal of 207677031406023 is 320604130776702.

It is a happy number.

It is not a de Polignac number, because 207677031406023 - 2⁶ = 207677031405959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207677031406027) 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, 125555538 + ... + 127198848.

It is an arithmetic number, because the mean of its divisors is an integer number (17361850923296).

Almost surely, 2^{207677031406023} is an apocalyptic number.

207677031406023 is a deficient number, since it is larger than the sum of its proper divisors (70112583366713).

207677031406023 is a wasteful number, since it uses less digits than its factorization.

207677031406023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778214.

The product of its (nonzero) digits is 1778112, while the sum is 48.

The spelling of 207677031406023 in words is "two hundred seven trillion, six hundred seventy-seven billion, thirty-one million, four hundred six thousand, twenty-three".