204114631015 has 4 divisors (see below), whose sum is σ = 244937557224. Its totient is φ = 163291704808.

The previous prime is 204114630997. The next prime is 204114631043. The reversal of 204114631015 is 510136411402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204114631015 - 2²³ = 204106242407 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 3 ways as a sum of consecutive naturals, for example, 20411463097 + ... + 20411463106.

It is an arithmetic number, because the mean of its divisors is an integer number (61234389306).

Almost surely, 2^204114631015 is an apocalyptic number.

204114631015 is a deficient number, since it is larger than the sum of its proper divisors (40822926209).

204114631015 is an equidigital number, since it uses as much as digits as its factorization.

204114631015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40822926208.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 204114631015 in words is "two hundred four billion, one hundred fourteen million, six hundred thirty-one thousand, fifteen".