12932359869 has 32 divisors (see below), whose sum is σ = 20911177728. Its totient is φ = 7001496000.

The previous prime is 12932359859. The next prime is 12932359879. The reversal of 12932359869 is 96895323921.

It is an interprime number because it is at equal distance from previous prime (12932359859) and next prime (12932359879).

It is not a de Polignac number, because 12932359869 - 2²⁷ = 12798142141 is a prime.

It is a super-2 number, since 2×12932359869² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12932359829) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472917 + ... + 499514.

It is an arithmetic number, because the mean of its divisors is an integer number (653474304).

Almost surely, 2^12932359869 is an apocalyptic number.

It is an amenable number.

12932359869 is a deficient number, since it is larger than the sum of its proper divisors (7978817859).

12932359869 is a wasteful number, since it uses less digits than its factorization.

12932359869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972489.

The product of its digits is 6298560, while the sum is 57.

The spelling of 12932359869 in words is "twelve billion, nine hundred thirty-two million, three hundred fifty-nine thousand, eight hundred sixty-nine".