675918487377 has 32 divisors (see below), whose sum is σ = 1144506408960. Its totient is φ = 386207358480.

The previous prime is 675918487331. The next prime is 675918487379. The reversal of 675918487377 is 773784819576.

675918487377 is a `hidden beast` number, since 6 + 75 + 9 + 1 + 8 + 487 + 3 + 77 = 666.

It is not a de Polignac number, because 675918487377 - 2⁷ = 675918487249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675918487379) 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, 2260102 + ... + 2541632.

It is an arithmetic number, because the mean of its divisors is an integer number (35765825280).

Almost surely, 2^675918487377 is an apocalyptic number.

It is an amenable number.

675918487377 is a deficient number, since it is larger than the sum of its proper divisors (468587921583).

675918487377 is a wasteful number, since it uses less digits than its factorization.

675918487377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294250 (or 294244 counting only the distinct ones).

The product of its digits is 497871360, while the sum is 72.

The spelling of 675918487377 in words is "six hundred seventy-five billion, nine hundred eighteen million, four hundred eighty-seven thousand, three hundred seventy-seven".