73867318632495 has 12 divisors (see below), whose sum is σ = 128036685629736. Its totient is φ = 39395903270640.

The previous prime is 73867318632439. The next prime is 73867318632577. The reversal of 73867318632495 is 59423681376837.

73867318632495 is a `hidden beast` number, since 7 + 3 + 8 + 6 + 7 + 318 + 63 + 249 + 5 = 666.

It is not a de Polignac number, because 73867318632495 - 2³⁴ = 73850138763311 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820747984761 + ... + 820747984850.

It is an arithmetic number, because the mean of its divisors is an integer number (10669723802478).

Almost surely, 2^{73867318632495} is an apocalyptic number.

73867318632495 is a deficient number, since it is larger than the sum of its proper divisors (54169366997241).

73867318632495 is a wasteful number, since it uses less digits than its factorization.

73867318632495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641495969622 (or 1641495969619 counting only the distinct ones).

The product of its digits is 1097349120, while the sum is 72.

The spelling of 73867318632495 in words is "seventy-three trillion, eight hundred sixty-seven billion, three hundred eighteen million, six hundred thirty-two thousand, four hundred ninety-five".