101316792865 has 16 divisors (see below), whose sum is σ = 128784926160. Its totient is φ = 76254177280.

The previous prime is 101316792823. The next prime is 101316792869. The reversal of 101316792865 is 568297613101.

It can be written as a sum of positive squares in 8 ways, for example, as 2676199824 + 98640593041 = 51732^2 + 314071^2 .

It is not a de Polignac number, because 101316792865 - 2²³ = 101308404257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101316792869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36670 + ... + 451639.

It is an arithmetic number, because the mean of its divisors is an integer number (8049057885).

Almost surely, 2^101316792865 is an apocalyptic number.

It is an amenable number.

101316792865 is a deficient number, since it is larger than the sum of its proper divisors (27468133295).

101316792865 is a wasteful number, since it uses less digits than its factorization.

101316792865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490772.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 101316792865 in words is "one hundred one billion, three hundred sixteen million, seven hundred ninety-two thousand, eight hundred sixty-five".