677137774395 has 8 divisors (see below), whose sum is σ = 1083420439056. Its totient is φ = 361140146336.

The previous prime is 677137774337. The next prime is 677137774399. The reversal of 677137774395 is 593477731776.

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

It is a cyclic number.

It is not a de Polignac number, because 677137774395 - 2⁹ = 677137773883 is a prime.

It is a super-2 number, since 2×677137774395² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (677137774399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22571259132 + ... + 22571259161.

It is an arithmetic number, because the mean of its divisors is an integer number (135427554882).

Almost surely, 2^677137774395 is an apocalyptic number.

677137774395 is a deficient number, since it is larger than the sum of its proper divisors (406282664661).

677137774395 is a wasteful number, since it uses less digits than its factorization.

677137774395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45142518301.

The product of its digits is 163364040, while the sum is 66.

The spelling of 677137774395 in words is "six hundred seventy-seven billion, one hundred thirty-seven million, seven hundred seventy-four thousand, three hundred ninety-five".