61795684115 has 64 divisors (see below), whose sum is σ = 84428697600. Its totient is φ = 43014720000.

The previous prime is 61795684103. The next prime is 61795684123. The reversal of 61795684115 is 51148659716.

It is not a de Polignac number, because 61795684115 - 2¹² = 61795680019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88153265 + ... + 88153965.

It is an arithmetic number, because the mean of its divisors is an integer number (1319198400).

Almost surely, 2^61795684115 is an apocalyptic number.

61795684115 is a deficient number, since it is larger than the sum of its proper divisors (22633013485).

61795684115 is a wasteful number, since it uses less digits than its factorization.

61795684115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244.

The product of its digits is 1814400, while the sum is 53.

The spelling of 61795684115 in words is "sixty-one billion, seven hundred ninety-five million, six hundred eighty-four thousand, one hundred fifteen".