13445871886 has 8 divisors (see below), whose sum is σ = 20170032624. Its totient is φ = 6722527680.

The previous prime is 13445871877. The next prime is 13445871979. The reversal of 13445871886 is 68817854431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161155 + ... + 229918.

It is an arithmetic number, because the mean of its divisors is an integer number (2521254078).

Almost surely, 2^13445871886 is an apocalyptic number.

13445871886 is a deficient number, since it is larger than the sum of its proper divisors (6724160738).

13445871886 is a wasteful number, since it uses less digits than its factorization.

13445871886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408266.

The product of its digits is 5160960, while the sum is 55.

The spelling of 13445871886 in words is "thirteen billion, four hundred forty-five million, eight hundred seventy-one thousand, eight hundred eighty-six".