61101106061115 has 32 divisors (see below), whose sum is σ = 100405298163456. Its totient is φ = 31706103542400.

The previous prime is 61101106061111. The next prime is 61101106061123. The reversal of 61101106061115 is 51116060110116.

It is not a de Polignac number, because 61101106061115 - 2² = 61101106061111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61101106061111) 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, 44078784 + ... + 45443826.

It is an arithmetic number, because the mean of its divisors is an integer number (3137665567608).

Almost surely, 2^{61101106061115} is an apocalyptic number.

61101106061115 is a deficient number, since it is larger than the sum of its proper divisors (39304192102341).

61101106061115 is a wasteful number, since it uses less digits than its factorization.

61101106061115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445739.

The product of its (nonzero) digits is 1080, while the sum is 30.

The spelling of 61101106061115 in words is "sixty-one trillion, one hundred one billion, one hundred six million, sixty-one thousand, one hundred fifteen".