677679777095 has 8 divisors (see below), whose sum is σ = 814079941920. Its totient is φ = 541567682080.

The previous prime is 677679777043. The next prime is 677679777109. The reversal of 677679777095 is 590777976776.

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

It is not a de Polignac number, because 677679777095 - 2⁶ = 677679777031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72012275 + ... + 72021684.

It is an arithmetic number, because the mean of its divisors is an integer number (101759992740).

Almost surely, 2^677679777095 is an apocalyptic number.

677679777095 is a deficient number, since it is larger than the sum of its proper divisors (136400164825).

677679777095 is a wasteful number, since it uses less digits than its factorization.

677679777095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144034905.

The product of its (nonzero) digits is 1715322420, while the sum is 77.

The spelling of 677679777095 in words is "six hundred seventy-seven billion, six hundred seventy-nine million, seven hundred seventy-seven thousand, ninety-five".