10115500610601 has 16 divisors (see below), whose sum is σ = 15774659822400. Its totient is φ = 6388737227424.

The previous prime is 10115500610587. The next prime is 10115500610623. The reversal of 10115500610601 is 10601600551101.

10115500610601 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 5 + 50 + 0 + 6 + 1 + 0 + 601 = 666.

It is not a de Polignac number, because 10115500610601 - 2¹⁷ = 10115500479529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10115500610651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9859161876 + ... + 9859162901.

It is an arithmetic number, because the mean of its divisors is an integer number (985916238900).

Almost surely, 2^{10115500610601} is an apocalyptic number.

It is an amenable number.

10115500610601 is a deficient number, since it is larger than the sum of its proper divisors (5659159211799).

10115500610601 is a wasteful number, since it uses less digits than its factorization.

10115500610601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19718324805 (or 19718324799 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 10115500610601 in words is "ten trillion, one hundred fifteen billion, five hundred million, six hundred ten thousand, six hundred one".