73536838386 has 48 divisors (see below), whose sum is σ = 161698420800. Its totient is φ = 22278525280.

The previous prime is 73536838373. The next prime is 73536838391. The reversal of 73536838386 is 68383863537.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3844795 + ... + 3863873.

It is an arithmetic number, because the mean of its divisors is an integer number (3368717100).

Almost surely, 2^73536838386 is an apocalyptic number.

73536838386 is an abundant number, since it is smaller than the sum of its proper divisors (88161582414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73536838386 is a wasteful number, since it uses less digits than its factorization.

73536838386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24415 (or 24404 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 60.

The spelling of 73536838386 in words is "seventy-three billion, five hundred thirty-six million, eight hundred thirty-eight thousand, three hundred eighty-six".