60776776315 has 4 divisors (see below), whose sum is σ = 72932131584. Its totient is φ = 48621421048.

The previous prime is 60776776289. The next prime is 60776776339. The reversal of 60776776315 is 51367767706.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60776776315 - 2⁵ = 60776776283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6077677627 + ... + 6077677636.

It is an arithmetic number, because the mean of its divisors is an integer number (18233032896).

Almost surely, 2^60776776315 is an apocalyptic number.

60776776315 is a deficient number, since it is larger than the sum of its proper divisors (12155355269).

60776776315 is a wasteful number, since it uses less digits than its factorization.

60776776315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12155355268.

The product of its (nonzero) digits is 7779240, while the sum is 55.

The spelling of 60776776315 in words is "sixty billion, seven hundred seventy-six million, seven hundred seventy-six thousand, three hundred fifteen".