8413616780 has 48 divisors (see below), whose sum is σ = 17907946560. Its totient is φ = 3320030208.

The previous prime is 8413616753. The next prime is 8413616797. The reversal of 8413616780 is 876163148.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808289 + ... + 818631.

It is an arithmetic number, because the mean of its divisors is an integer number (373082220).

Almost surely, 2^8413616780 is an apocalyptic number.

It is an amenable number.

8413616780 is an abundant number, since it is smaller than the sum of its proper divisors (9494329780).

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

8413616780 is a wasteful number, since it uses less digits than its factorization.

8413616780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10898 (or 10896 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 8413616780 is about 91725.7694434885. The cubic root of 8413616780 is about 2033.8905369523.

The spelling of 8413616780 in words is "eight billion, four hundred thirteen million, six hundred sixteen thousand, seven hundred eighty".