10159640562861 has 12 divisors (see below), whose sum is σ = 14717327544192. Its totient is φ = 6753574704456.

The previous prime is 10159640562853. The next prime is 10159640562889. The reversal of 10159640562861 is 16826504695101.

It is a happy number.

10159640562861 is a `hidden beast` number, since 1 + 0 + 1 + 5 + 9 + 6 + 4 + 0 + 5 + 628 + 6 + 1 = 666.

It is not a de Polignac number, because 10159640562861 - 2³ = 10159640562853 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10159640562798 and 10159640562807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10159640562961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1626580381 + ... + 1626586626.

It is an arithmetic number, because the mean of its divisors is an integer number (1226443962016).

Almost surely, 2^{10159640562861} is an apocalyptic number.

It is an amenable number.

10159640562861 is a deficient number, since it is larger than the sum of its proper divisors (4557686981331).

10159640562861 is a wasteful number, since it uses less digits than its factorization.

10159640562861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253167360 (or 3253167357 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 10159640562861 in words is "ten trillion, one hundred fifty-nine billion, six hundred forty million, five hundred sixty-two thousand, eight hundred sixty-one".