8416880815 has 16 divisors (see below), whose sum is σ = 11575867968. Its totient is φ = 5755216896.

The previous prime is 8416880803. The next prime is 8416880827. The reversal of 8416880815 is 5180886148.

It is an interprime number because it is at equal distance from previous prime (8416880803) and next prime (8416880827).

It is a cyclic number.

It is not a de Polignac number, because 8416880815 - 2⁵ = 8416880783 is a prime.

It is a congruent number.

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, 328272 + ... + 352981.

It is an arithmetic number, because the mean of its divisors is an integer number (723491748).

Almost surely, 2^8416880815 is an apocalyptic number.

8416880815 is a deficient number, since it is larger than the sum of its proper divisors (3158987153).

8416880815 is a wasteful number, since it uses less digits than its factorization.

8416880815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681618.

The product of its (nonzero) digits is 491520, while the sum is 49.

The square root of 8416880815 is about 91743.5600737185. The cubic root of 8416880815 is about 2034.1535166661.

The spelling of 8416880815 in words is "eight billion, four hundred sixteen million, eight hundred eighty thousand, eight hundred fifteen".