12591002973 has 32 divisors (see below), whose sum is σ = 17944819200. Its totient is φ = 7829908416.

The previous prime is 12591002951. The next prime is 12591002987. The reversal of 12591002973 is 37920019521.

It is not a de Polignac number, because 12591002973 - 2²⁶ = 12523894109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12591002923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1448083 + ... + 1456751.

It is an arithmetic number, because the mean of its divisors is an integer number (560775600).

Almost surely, 2^12591002973 is an apocalyptic number.

It is an amenable number.

12591002973 is a deficient number, since it is larger than the sum of its proper divisors (5353816227).

12591002973 is a wasteful number, since it uses less digits than its factorization.

12591002973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9081.

The product of its (nonzero) digits is 34020, while the sum is 39.

The spelling of 12591002973 in words is "twelve billion, five hundred ninety-one million, two thousand, nine hundred seventy-three".