12955867433337 has 16 divisors (see below), whose sum is σ = 17938508378112. Its totient is φ = 8308572498960.

The previous prime is 12955867433321. The next prime is 12955867433359. The reversal of 12955867433337 is 73333476855921.

It is a happy number.

It is not a de Polignac number, because 12955867433337 - 2⁴ = 12955867433321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12955867433737) 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, 417081483 + ... + 417112544.

It is an arithmetic number, because the mean of its divisors is an integer number (1121156773632).

Almost surely, 2^{12955867433337} is an apocalyptic number.

It is an amenable number.

12955867433337 is a deficient number, since it is larger than the sum of its proper divisors (4982640944775).

12955867433337 is a wasteful number, since it uses less digits than its factorization.

12955867433337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834194228.

The product of its digits is 342921600, while the sum is 66.

The spelling of 12955867433337 in words is "twelve trillion, nine hundred fifty-five billion, eight hundred sixty-seven million, four hundred thirty-three thousand, three hundred thirty-seven".