13264401886 has 4 divisors (see below), whose sum is σ = 19896602832. Its totient is φ = 6632200942.

The previous prime is 13264401881. The next prime is 13264401907. The reversal of 13264401886 is 68810446231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68810446231 = 3011 ⋅22853021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13264401881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3316100470 + ... + 3316100473.

It is an arithmetic number, because the mean of its divisors is an integer number (4974150708).

Almost surely, 2^13264401886 is an apocalyptic number.

13264401886 is a deficient number, since it is larger than the sum of its proper divisors (6632200946).

13264401886 is an equidigital number, since it uses as much as digits as its factorization.

13264401886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6632200945.

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 13264401886 in words is "thirteen billion, two hundred sixty-four million, four hundred one thousand, eight hundred eighty-six".