10156661662 has 48 divisors (see below), whose sum is σ = 18926328960. Its totient is φ = 4001461632.

The previous prime is 10156661659. The next prime is 10156661663. The reversal of 10156661662 is 26616665101.

It is a super-2 number, since 2×10156661662² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10156661663) 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 23 ways as a sum of consecutive naturals, for example, 144789 + ... + 203167.

It is an arithmetic number, because the mean of its divisors is an integer number (394298520).

Almost surely, 2^10156661662 is an apocalyptic number.

10156661662 is a deficient number, since it is larger than the sum of its proper divisors (8769667298).

10156661662 is a wasteful number, since it uses less digits than its factorization.

10156661662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58465 (or 58448 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 10156661662 in words is "ten billion, one hundred fifty-six million, six hundred sixty-one thousand, six hundred sixty-two".