73113863895 has 20 divisors (see below), whose sum is σ = 131063371560. Its totient is φ = 38994060528.

The previous prime is 73113863887. The next prime is 73113863897. The reversal of 73113863895 is 59836831137.

73113863895 is a `hidden beast` number, since 73 + 113 + 86 + 389 + 5 = 666.

It is not a de Polignac number, because 73113863895 - 2³ = 73113863887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73113863897) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90263625 + ... + 90264434.

It is an arithmetic number, because the mean of its divisors is an integer number (6553168578).

Almost surely, 2^73113863895 is an apocalyptic number.

73113863895 is a deficient number, since it is larger than the sum of its proper divisors (57949507665).

73113863895 is a wasteful number, since it uses less digits than its factorization.

73113863895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180528076 (or 180528067 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 73113863895 in words is "seventy-three billion, one hundred thirteen million, eight hundred sixty-three thousand, eight hundred ninety-five".