73625520507700 has 144 divisors (see below), whose sum is σ = 183174154659328. Its totient is φ = 25162481520000.

The previous prime is 73625520507683. The next prime is 73625520507827. The reversal of 73625520507700 is 770502552637.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1550280955 + ... + 1550328445.

Almost surely, 2^{73625520507700} is an apocalyptic number.

73625520507700 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73625520507700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91587077329664).

73625520507700 is an abundant number, since it is smaller than the sum of its proper divisors (109548634151628).

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

73625520507700 is a wasteful number, since it uses less digits than its factorization.

73625520507700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54534 (or 54527 counting only the distinct ones).

The product of its (nonzero) digits is 3087000, while the sum is 49.

The spelling of 73625520507700 in words is "seventy-three trillion, six hundred twenty-five billion, five hundred twenty million, five hundred seven thousand, seven hundred".