86311413826 has 32 divisors (see below), whose sum is σ = 147248342208. Its totient is φ = 37597035840.

The previous prime is 86311413823. The next prime is 86311413883. The reversal of 86311413826 is 62831411368.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (86311413823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810601 + ... + 910876.

It is an arithmetic number, because the mean of its divisors is an integer number (4601510694).

Almost surely, 2^86311413826 is an apocalyptic number.

86311413826 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

86311413826 is a deficient number, since it is larger than the sum of its proper divisors (60936928382).

86311413826 is a wasteful number, since it uses less digits than its factorization.

86311413826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721586.

The product of its digits is 165888, while the sum is 43.

The spelling of 86311413826 in words is "eighty-six billion, three hundred eleven million, four hundred thirteen thousand, eight hundred twenty-six".