83791925963201 has 4 divisors (see below), whose sum is σ = 83791956687792. Its totient is φ = 83791895238612.

The previous prime is 83791925963143. The next prime is 83791925963227. The reversal of 83791925963201 is 10236952919738.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83791925963201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83791925962201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10824755 + ... + 16874808.

It is an arithmetic number, because the mean of its divisors is an integer number (20947989171948).

Almost surely, 2^{83791925963201} is an apocalyptic number.

It is an amenable number.

83791925963201 is a deficient number, since it is larger than the sum of its proper divisors (30724591).

83791925963201 is a wasteful number, since it uses less digits than its factorization.

83791925963201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30724590.

The product of its (nonzero) digits is 44089920, while the sum is 65.

The spelling of 83791925963201 in words is "eighty-three trillion, seven hundred ninety-one billion, nine hundred twenty-five million, nine hundred sixty-three thousand, two hundred one".