77606015060105 has 16 divisors (see below), whose sum is σ = 106454954018304. Its totient is φ = 53203629359040.

The previous prime is 77606015060009. The next prime is 77606015060131. The reversal of 77606015060105 is 50106051060677.

It is not a de Polignac number, because 77606015060105 - 2⁸ = 77606015059849 is a prime.

It is a super-2 number, since 2×77606015060105² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248254586 + ... + 248566995.

It is an arithmetic number, because the mean of its divisors is an integer number (6653434626144).

Almost surely, 2^{77606015060105} is an apocalyptic number.

It is an amenable number.

77606015060105 is a deficient number, since it is larger than the sum of its proper divisors (28848938958199).

77606015060105 is a wasteful number, since it uses less digits than its factorization.

77606015060105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496826056.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 77606015060105 in words is "seventy-seven trillion, six hundred six billion, fifteen million, sixty thousand, one hundred five".