100266795941731 has 4 divisors (see below), whose sum is σ = 100384342010512. Its totient is φ = 100149249872952.

The previous prime is 100266795941729. The next prime is 100266795941761. The reversal of 100266795941731 is 137149597662001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100266795941731 - 2¹ = 100266795941729 is a prime.

It is a super-2 number, since 2×100266795941731² (a number of 29 digits) contains 22 as substring.

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 100266795941731.

It is not an unprimeable number, because it can be changed into a prime (100266795941761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58773033111 + ... + 58773034816.

It is an arithmetic number, because the mean of its divisors is an integer number (25096085502628).

Almost surely, 2^{100266795941731} is an apocalyptic number.

100266795941731 is a deficient number, since it is larger than the sum of its proper divisors (117546068781).

100266795941731 is an equidigital number, since it uses as much as digits as its factorization.

100266795941731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117546068780.

The product of its (nonzero) digits is 17146080, while the sum is 61.

The spelling of 100266795941731 in words is "one hundred trillion, two hundred sixty-six billion, seven hundred ninety-five million, nine hundred forty-one thousand, seven hundred thirty-one".