677650252130 has 64 divisors (see below), whose sum is σ = 1266248592000. Its totient is φ = 260932078080.

The previous prime is 677650252121. The next prime is 677650252141. The reversal of 677650252130 is 31252056776.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9252896 + ... + 9325844.

It is an arithmetic number, because the mean of its divisors is an integer number (19785134250).

Almost surely, 2^677650252130 is an apocalyptic number.

677650252130 is a deficient number, since it is larger than the sum of its proper divisors (588598339870).

677650252130 is a wasteful number, since it uses less digits than its factorization.

677650252130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73299.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 677650252130 in words is "six hundred seventy-seven billion, six hundred fifty million, two hundred fifty-two thousand, one hundred thirty".