886379979971 has 2 divisors, whose sum is σ = 886379979972. Its totient is φ = 886379979970.

The previous prime is 886379979907. The next prime is 886379979983. The reversal of 886379979971 is 179979973688.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 886379979971 - 2⁶ = 886379979907 is a prime.

It is a super-2 number, since 2×886379979971² (a number of 25 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 886379979971.

It is not a weakly prime, because it can be changed into another prime (886379949971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443189989985 + 443189989986.

It is an arithmetic number, because the mean of its divisors is an integer number (443189989986).

Almost surely, 2^886379979971 is an apocalyptic number.

886379979971 is a deficient number, since it is larger than the sum of its proper divisors (1).

886379979971 is an equidigital number, since it uses as much as digits as its factorization.

886379979971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592487296, while the sum is 83.

The spelling of 886379979971 in words is "eight hundred eighty-six billion, three hundred seventy-nine million, nine hundred seventy-nine thousand, nine hundred seventy-one".