3812631722499 has 16 divisors (see below), whose sum is σ = 5086889194752. Its totient is φ = 2540064904608.

The previous prime is 3812631722489. The next prime is 3812631722503. The reversal of 3812631722499 is 9942271362183.

It is not a de Polignac number, because 3812631722499 - 2⁴ = 3812631722483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3812631722489) 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, 29687944 + ... + 29816090.

It is an arithmetic number, because the mean of its divisors is an integer number (317930574672).

Almost surely, 2^{3812631722499} is an apocalyptic number.

3812631722499 is a deficient number, since it is larger than the sum of its proper divisors (1274257472253).

3812631722499 is a wasteful number, since it uses less digits than its factorization.

3812631722499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134666.

The product of its digits is 7838208, while the sum is 57.

The spelling of 3812631722499 in words is "three trillion, eight hundred twelve billion, six hundred thirty-one million, seven hundred twenty-two thousand, four hundred ninety-nine".