116517001312779 has 8 divisors (see below), whose sum is σ = 155356067112000. Its totient is φ = 77677968194376.

The previous prime is 116517001312771. The next prime is 116517001312823. The reversal of 116517001312779 is 977213100715611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116517001312779 - 2³ = 116517001312771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116517001312771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1933972 + ... + 15387470.

It is an arithmetic number, because the mean of its divisors is an integer number (19419508389000).

Almost surely, 2^{116517001312779} is an apocalyptic number.

116517001312779 is a deficient number, since it is larger than the sum of its proper divisors (38839065799221).

116517001312779 is a wasteful number, since it uses less digits than its factorization.

116517001312779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16340409.

The product of its (nonzero) digits is 555660, while the sum is 51.

The spelling of 116517001312779 in words is "one hundred sixteen trillion, five hundred seventeen billion, one million, three hundred twelve thousand, seven hundred seventy-nine".