8313877628 has 36 divisors (see below), whose sum is σ = 17163083952. Its totient is φ = 3512900160.

The previous prime is 8313877609. The next prime is 8313877639. The reversal of 8313877628 is 8267783138.

It is a super-2 number, since 2×8313877628² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8313877628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284801 + ... + 312632.

It is an arithmetic number, because the mean of its divisors is an integer number (476752332).

Almost surely, 2^8313877628 is an apocalyptic number.

It is an amenable number.

8313877628 is an abundant number, since it is smaller than the sum of its proper divisors (8849206324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8313877628 is a wasteful number, since it uses less digits than its factorization.

8313877628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597522 (or 597513 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 53.

The square root of 8313877628 is about 91180.4673600657. The cubic root of 8313877628 is about 2025.8216553254.

The spelling of 8313877628 in words is "eight billion, three hundred thirteen million, eight hundred seventy-seven thousand, six hundred twenty-eight".