8786470108381 has 32 divisors (see below), whose sum is σ = 10154086400000. Its totient is φ = 7447372414272.

The previous prime is 8786470108337. The next prime is 8786470108447. The reversal of 8786470108381 is 1838010746878.

It is not a de Polignac number, because 8786470108381 - 2⁷ = 8786470108253 is a prime.

It is a super-2 number, since 2×8786470108381² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8786470108681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 572438095 + ... + 572453443.

It is an arithmetic number, because the mean of its divisors is an integer number (317315200000).

Almost surely, 2^{8786470108381} is an apocalyptic number.

It is an amenable number.

8786470108381 is a deficient number, since it is larger than the sum of its proper divisors (1367616291619).

8786470108381 is a wasteful number, since it uses less digits than its factorization.

8786470108381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17561.

The product of its (nonzero) digits is 14450688, while the sum is 61.

The spelling of 8786470108381 in words is "eight trillion, seven hundred eighty-six billion, four hundred seventy million, one hundred eight thousand, three hundred eighty-one".