73755025635552 has 96 divisors (see below), whose sum is σ = 202041852139008. Its totient is φ = 23514091070976.

The previous prime is 73755025635493. The next prime is 73755025635559. The reversal of 73755025635552 is 25553652055737.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73755025635559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24599418 + ... + 27434310.

It is an arithmetic number, because the mean of its divisors is an integer number (2104602626448).

Almost surely, 2^{73755025635552} is an apocalyptic number.

It is an amenable number.

73755025635552 is an abundant number, since it is smaller than the sum of its proper divisors (128286826503456).

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

73755025635552 is a wasteful number, since it uses less digits than its factorization.

73755025635552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846712 (or 2846704 counting only the distinct ones).

The product of its (nonzero) digits is 165375000, while the sum is 60.

The spelling of 73755025635552 in words is "seventy-three trillion, seven hundred fifty-five billion, twenty-five million, six hundred thirty-five thousand, five hundred fifty-two".