61079877362111 has 16 divisors (see below), whose sum is σ = 63815243394240. Its totient is φ = 58386520684800.

The previous prime is 61079877362107. The next prime is 61079877362123. The reversal of 61079877362111 is 11126377897016.

It is a cyclic number.

It is not a de Polignac number, because 61079877362111 - 2² = 61079877362107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61079877362611) 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, 52785230 + ... + 53929956.

It is an arithmetic number, because the mean of its divisors is an integer number (3988452712140).

Almost surely, 2^{61079877362111} is an apocalyptic number.

61079877362111 is a deficient number, since it is larger than the sum of its proper divisors (2735366032129).

61079877362111 is a wasteful number, since it uses less digits than its factorization.

61079877362111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163074.

The product of its (nonzero) digits is 5334336, while the sum is 59.

The spelling of 61079877362111 in words is "sixty-one trillion, seventy-nine billion, eight hundred seventy-seven million, three hundred sixty-two thousand, one hundred eleven".