115705007061 has 16 divisors (see below), whose sum is σ = 181077592704. Its totient is φ = 64330196544.

The previous prime is 115705007057. The next prime is 115705007069. The reversal of 115705007061 is 160700507511.

It is not a de Polignac number, because 115705007061 - 2² = 115705007057 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115705007069) 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, 74455470 + ... + 74457023.

It is an arithmetic number, because the mean of its divisors is an integer number (11317349544).

Almost surely, 2^115705007061 is an apocalyptic number.

It is an amenable number.

115705007061 is a deficient number, since it is larger than the sum of its proper divisors (65372585643).

115705007061 is a wasteful number, since it uses less digits than its factorization.

115705007061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148912540.

The product of its (nonzero) digits is 7350, while the sum is 33.

The spelling of 115705007061 in words is "one hundred fifteen billion, seven hundred five million, seven thousand, sixty-one".