83023186731 has 16 divisors (see below), whose sum is σ = 112096220544. Its totient is φ = 54652843584.

The previous prime is 83023186723. The next prime is 83023186769. The reversal of 83023186731 is 13768132038.

It is not a de Polignac number, because 83023186731 - 2³ = 83023186723 is a prime.

It is a super-2 number, since 2×83023186731² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83023186711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322690 + ... + 519783.

It is an arithmetic number, because the mean of its divisors is an integer number (7006013784).

Almost surely, 2^83023186731 is an apocalyptic number.

83023186731 is a deficient number, since it is larger than the sum of its proper divisors (29073033813).

83023186731 is a wasteful number, since it uses less digits than its factorization.

83023186731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842890.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 83023186731 in words is "eighty-three billion, twenty-three million, one hundred eighty-six thousand, seven hundred thirty-one".