83751170063 has 16 divisors (see below), whose sum is σ = 92933568000. Its totient is φ = 74830774080.

The previous prime is 83751170053. The next prime is 83751170077. The reversal of 83751170063 is 36007115738.

It is a cyclic number.

It is not a de Polignac number, because 83751170063 - 2²⁶ = 83684061199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83751170063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83751170053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3784970 + ... + 3807032.

It is an arithmetic number, because the mean of its divisors is an integer number (5808348000).

Almost surely, 2^83751170063 is an apocalyptic number.

83751170063 is a deficient number, since it is larger than the sum of its proper divisors (9182397937).

83751170063 is a wasteful number, since it uses less digits than its factorization.

83751170063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27982.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 83751170063 in words is "eighty-three billion, seven hundred fifty-one million, one hundred seventy thousand, sixty-three".