73513500234 has 16 divisors (see below), whose sum is σ = 147147233472. Its totient is φ = 24484461248.

The previous prime is 73513500233. The next prime is 73513500251. The reversal of 73513500234 is 43200531537.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 73513500195 and 73513500204.

It is not an unprimeable number, because it can be changed into a prime (73513500233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5001759 + ... + 5016434.

It is an arithmetic number, because the mean of its divisors is an integer number (9196702092).

Almost surely, 2^73513500234 is an apocalyptic number.

73513500234 is an abundant number, since it is smaller than the sum of its proper divisors (73633733238).

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

73513500234 is a wasteful number, since it uses less digits than its factorization.

73513500234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10019421.

The product of its (nonzero) digits is 37800, while the sum is 33.

The spelling of 73513500234 in words is "seventy-three billion, five hundred thirteen million, five hundred thousand, two hundred thirty-four".