677937859201 has 4 divisors (see below), whose sum is σ = 684273727152. Its totient is φ = 671601991252.

The previous prime is 677937859147. The next prime is 677937859219. The reversal of 677937859201 is 102958739776.

677937859201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 677937859201 - 2¹⁷ = 677937728129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677937850201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3167933815 + ... + 3167934028.

It is an arithmetic number, because the mean of its divisors is an integer number (171068431788).

Almost surely, 2^677937859201 is an apocalyptic number.

It is an amenable number.

677937859201 is a deficient number, since it is larger than the sum of its proper divisors (6335867951).

677937859201 is a wasteful number, since it uses less digits than its factorization.

677937859201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335867950.

The product of its (nonzero) digits is 40007520, while the sum is 64.

The spelling of 677937859201 in words is "six hundred seventy-seven billion, nine hundred thirty-seven million, eight hundred fifty-nine thousand, two hundred one".