677369858541 has 32 divisors (see below), whose sum is σ = 935777525760. Its totient is φ = 435320889024.

The previous prime is 677369858537. The next prime is 677369858567. The reversal of 677369858541 is 145858963776.

It is not a de Polignac number, because 677369858541 - 2² = 677369858537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677369858521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224070556 + ... + 224073578.

It is an arithmetic number, because the mean of its divisors is an integer number (29243047680).

Almost surely, 2^677369858541 is an apocalyptic number.

It is an amenable number.

677369858541 is a deficient number, since it is larger than the sum of its proper divisors (258407667219).

677369858541 is a wasteful number, since it uses less digits than its factorization.

677369858541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6265.

The product of its digits is 304819200, while the sum is 69.

The spelling of 677369858541 in words is "six hundred seventy-seven billion, three hundred sixty-nine million, eight hundred fifty-eight thousand, five hundred forty-one".