13116513466 has 32 divisors (see below), whose sum is σ = 23890152960. Its totient is φ = 5275719216.

The previous prime is 13116513463. The next prime is 13116513469. The reversal of 13116513466 is 66431561131.

It is an interprime number because it is at equal distance from previous prime (13116513463) and next prime (13116513469).

It is not an unprimeable number, because it can be changed into a prime (13116513463) 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, 201960 + ... + 258883.

It is an arithmetic number, because the mean of its divisors is an integer number (746567280).

Almost surely, 2^13116513466 is an apocalyptic number.

13116513466 is a deficient number, since it is larger than the sum of its proper divisors (10773639494).

13116513466 is a wasteful number, since it uses less digits than its factorization.

13116513466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460978.

The product of its digits is 38880, while the sum is 37.

The spelling of 13116513466 in words is "thirteen billion, one hundred sixteen million, five hundred thirteen thousand, four hundred sixty-six".