1012160641631 has 8 divisors (see below), whose sum is σ = 1029449625840. Its totient is φ = 995003132992.

The previous prime is 1012160641627. The next prime is 1012160641633. The reversal of 1012160641631 is 1361460612101.

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 1012160641631 - 2² = 1012160641627 is a prime.

It is a super-2 number, since 2×1012160641631² (a number of 25 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 (1012160641633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32853365 + ... + 32884158.

It is an arithmetic number, because the mean of its divisors is an integer number (128681203230).

Almost surely, 2^{1012160641631} is an apocalyptic number.

1012160641631 is a deficient number, since it is larger than the sum of its proper divisors (17288984209).

1012160641631 is an equidigital number, since it uses as much as digits as its factorization.

1012160641631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65737785.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 1012160641631 in words is "one trillion, twelve billion, one hundred sixty million, six hundred forty-one thousand, six hundred thirty-one".