107581386631 has 8 divisors (see below), whose sum is σ = 110001346560. Its totient is φ = 105166884888.

The previous prime is 107581386559. The next prime is 107581386673. The reversal of 107581386631 is 136683185701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107581386631 - 2¹⁷ = 107581255559 is a prime.

It is a super-2 number, since 2×107581386631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107581386931) 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 7 ways as a sum of consecutive naturals, for example, 1324671 + ... + 1403536.

It is an arithmetic number, because the mean of its divisors is an integer number (13750168320).

Almost surely, 2^107581386631 is an apocalyptic number.

107581386631 is a deficient number, since it is larger than the sum of its proper divisors (2419959929).

107581386631 is an equidigital number, since it uses as much as digits as its factorization.

107581386631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729093.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 107581386631 in words is "one hundred seven billion, five hundred eighty-one million, three hundred eighty-six thousand, six hundred thirty-one".