13012166336215 has 16 divisors (see below), whose sum is σ = 15620713660800. Its totient is φ = 10405657693440.

The previous prime is 13012166336131. The next prime is 13012166336231. The reversal of 13012166336215 is 51263366121031.

It is a de Polignac number, because none of the positive numbers 2^k-13012166336215 is a prime.

It is a super-2 number, since 2×13012166336215² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189866155 + ... + 189934675.

It is an arithmetic number, because the mean of its divisors is an integer number (976294603800).

Almost surely, 2^{13012166336215} is an apocalyptic number.

13012166336215 is a deficient number, since it is larger than the sum of its proper divisors (2608547324585).

13012166336215 is a wasteful number, since it uses less digits than its factorization.

13012166336215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82842.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 13012166336215 in words is "thirteen trillion, twelve billion, one hundred sixty-six million, three hundred thirty-six thousand, two hundred fifteen".