83791925963200 has 504 divisors, whose sum is σ = 255606626423520. Its totient is φ = 26471817216000.

The previous prime is 83791925963143. The next prime is 83791925963227. The reversal of 83791925963200 is 236952919738.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1076964300 + ... + 1077042100.

Almost surely, 2^{83791925963200} is an apocalyptic number.

83791925963200 is a gapful number since it is divisible by the number (80) 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 83791925963200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127803313211760).

83791925963200 is an abundant number, since it is smaller than the sum of its proper divisors (171814700460320).

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

83791925963200 is a wasteful number, since it uses less digits than its factorization.

83791925963200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78425 (or 78397 counting only the distinct ones).

The product of its (nonzero) digits is 44089920, while the sum is 64.

The spelling of 83791925963200 in words is "eighty-three trillion, seven hundred ninety-one billion, nine hundred twenty-five million, nine hundred sixty-three thousand, two hundred".