73534279885 has 16 divisors (see below), whose sum is σ = 96274593792. Its totient is φ = 53473067200.

The previous prime is 73534279859. The next prime is 73534279901. The reversal of 73534279885 is 58897243537.

It is not a de Polignac number, because 73534279885 - 2³⁵ = 39174541517 is a prime.

It is a super-2 number, since 2×73534279885² (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 410007 + ... + 561403.

It is an arithmetic number, because the mean of its divisors is an integer number (6017162112).

Almost surely, 2^73534279885 is an apocalyptic number.

It is an amenable number.

73534279885 is a deficient number, since it is larger than the sum of its proper divisors (22740313907).

73534279885 is a wasteful number, since it uses less digits than its factorization.

73534279885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160244.

The product of its digits is 50803200, while the sum is 61.

The spelling of 73534279885 in words is "seventy-three billion, five hundred thirty-four million, two hundred seventy-nine thousand, eight hundred eighty-five".