677452258742 has 16 divisors (see below), whose sum is σ = 1163933258400. Its totient is φ = 289690050048.

The previous prime is 677452258633. The next prime is 677452258753. The reversal of 677452258742 is 247852254776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53879513 + ... + 53892084.

It is an arithmetic number, because the mean of its divisors is an integer number (72745828650).

Almost surely, 2^677452258742 is an apocalyptic number.

677452258742 is a deficient number, since it is larger than the sum of its proper divisors (486480999658).

677452258742 is a wasteful number, since it uses less digits than its factorization.

677452258742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107772055.

The product of its digits is 52684800, while the sum is 59.

The spelling of 677452258742 in words is "six hundred seventy-seven billion, four hundred fifty-two million, two hundred fifty-eight thousand, seven hundred forty-two".