13396666862 has 16 divisors (see below), whose sum is σ = 20278266192. Its totient is φ = 6637276800.

The previous prime is 13396666861. The next prime is 13396666867. The reversal of 13396666862 is 26866669331.

It is a super-2 number, since 2×13396666862² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13396666798 and 13396666807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13396666861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348112 + ... + 1358012.

It is an arithmetic number, because the mean of its divisors is an integer number (1267391637).

Almost surely, 2^13396666862 is an apocalyptic number.

13396666862 is a deficient number, since it is larger than the sum of its proper divisors (6881599330).

13396666862 is a wasteful number, since it uses less digits than its factorization.

13396666862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16003.

The product of its digits is 10077696, while the sum is 56.

The spelling of 13396666862 in words is "thirteen billion, three hundred ninety-six million, six hundred sixty-six thousand, eight hundred sixty-two".