10155056616161 has 8 divisors (see below), whose sum is σ = 10255394034600. Its totient is φ = 10054849593600.

The previous prime is 10155056616157. The next prime is 10155056616241. The reversal of 10155056616161 is 16161665055101.

It can be written as a sum of positive squares in 4 ways, for example, as 488522715136 + 9666533901025 = 698944^2 + 3109105^2 .

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 10155056616161 - 2² = 10155056616157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10155056616101) 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, 32442440 + ... + 32753961.

It is an arithmetic number, because the mean of its divisors is an integer number (1281924254325).

Almost surely, 2^{10155056616161} is an apocalyptic number.

It is an amenable number.

10155056616161 is a deficient number, since it is larger than the sum of its proper divisors (100337418439).

10155056616161 is a wasteful number, since it uses less digits than its factorization.

10155056616161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65197939.

The product of its (nonzero) digits is 162000, while the sum is 44.

The spelling of 10155056616161 in words is "ten trillion, one hundred fifty-five billion, fifty-six million, six hundred sixteen thousand, one hundred sixty-one".