886665107380 has 24 divisors (see below), whose sum is σ = 2005227243432. Its totient is φ = 327384039552.

The previous prime is 886665107359. The next prime is 886665107443. The reversal of 886665107380 is 83701566688.

It can be written as a sum of positive squares in 4 ways, for example, as 215619065104 + 671046042276 = 464348^2 + 819174^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705124947 + ... + 1705125466.

It is an arithmetic number, because the mean of its divisors is an integer number (83551135143).

Almost surely, 2^886665107380 is an apocalyptic number.

It is an amenable number.

886665107380 is an abundant number, since it is smaller than the sum of its proper divisors (1118562136052).

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

886665107380 is a wasteful number, since it uses less digits than its factorization.

886665107380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410250435 (or 3410250433 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 886665107380 in words is "eight hundred eighty-six billion, six hundred sixty-five million, one hundred seven thousand, three hundred eighty".