677482685837 has 4 divisors (see below), whose sum is σ = 679435085856. Its totient is φ = 675530285820.

The previous prime is 677482685821. The next prime is 677482685861. The reversal of 677482685837 is 738586284776.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 677482685837 - 2⁴ = 677482685821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677482687837) 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 3 ways as a sum of consecutive naturals, for example, 976199489 + ... + 976200182.

It is an arithmetic number, because the mean of its divisors is an integer number (169858771464).

Almost surely, 2^677482685837 is an apocalyptic number.

It is an amenable number.

677482685837 is a deficient number, since it is larger than the sum of its proper divisors (1952400019).

677482685837 is a wasteful number, since it uses less digits than its factorization.

677482685837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952400018.

The product of its digits is 758661120, while the sum is 71.

The spelling of 677482685837 in words is "six hundred seventy-seven billion, four hundred eighty-two million, six hundred eighty-five thousand, eight hundred thirty-seven".