73899892131200 has 192 divisors, whose sum is σ = 183400581611520. Its totient is φ = 29423230003200.

The previous prime is 73899892131139. The next prime is 73899892131269. The reversal of 73899892131200 is 213129899837.

It is a super-2 number, since 2×73899892131200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 4555246289 + ... + 4555262511.

It is an arithmetic number, because the mean of its divisors is an integer number (955211362560).

Almost surely, 2^{73899892131200} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73899892131200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91700290805760).

73899892131200 is an abundant number, since it is smaller than the sum of its proper divisors (109500689480320).

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

73899892131200 is a wasteful number, since it uses less digits than its factorization.

73899892131200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22745 (or 22728 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 62.

The spelling of 73899892131200 in words is "seventy-three trillion, eight hundred ninety-nine billion, eight hundred ninety-two million, one hundred thirty-one thousand, two hundred".