10116100515555 has 32 divisors (see below), whose sum is σ = 18055828869120. Its totient is φ = 5373758556000.

The previous prime is 10116100515551. The next prime is 10116100515559. The reversal of 10116100515555 is 55551500161101.

10116100515555 is a `hidden beast` number, since 10 + 11 + 610 + 0 + 5 + 15 + 5 + 5 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (10116100515551) and next prime (10116100515559).

It is not a de Polignac number, because 10116100515555 - 2² = 10116100515551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10116100515551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149237187 + ... + 149304956.

It is an arithmetic number, because the mean of its divisors is an integer number (564244652160).

Almost surely, 2^{10116100515555} is an apocalyptic number.

10116100515555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10116100515555 is a deficient number, since it is larger than the sum of its proper divisors (7939728353565).

10116100515555 is a wasteful number, since it uses less digits than its factorization.

10116100515555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298542408 (or 298542402 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 36.

Adding to 10116100515555 its reverse (55551500161101), we get a palindrome (65667600676656).

The spelling of 10116100515555 in words is "ten trillion, one hundred sixteen billion, one hundred million, five hundred fifteen thousand, five hundred fifty-five".