83113891802 has 16 divisors (see below), whose sum is σ = 131246373600. Its totient is φ = 39365564400.

The previous prime is 83113891771. The next prime is 83113891807. The reversal of 83113891802 is 20819831138.

It is not an unprimeable number, because it can be changed into a prime (83113891807) 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 7 ways as a sum of consecutive naturals, for example, 263324 + ... + 485352.

It is an arithmetic number, because the mean of its divisors is an integer number (8202898350).

Almost surely, 2^83113891802 is an apocalyptic number.

83113891802 is a deficient number, since it is larger than the sum of its proper divisors (48132481798).

83113891802 is a wasteful number, since it uses less digits than its factorization.

83113891802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231901.

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 83113891802 in words is "eighty-three billion, one hundred thirteen million, eight hundred ninety-one thousand, eight hundred two".