12541087293 has 24 divisors (see below), whose sum is σ = 20078956800. Its totient is φ = 6935160960.

The previous prime is 12541087253. The next prime is 12541087303. The reversal of 12541087293 is 39278014521.

It is not a de Polignac number, because 12541087293 - 2²¹ = 12538990141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12541087253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1371468 + ... + 1380581.

It is an arithmetic number, because the mean of its divisors is an integer number (836623200).

Almost surely, 2^12541087293 is an apocalyptic number.

It is an amenable number.

12541087293 is a deficient number, since it is larger than the sum of its proper divisors (7537869507).

12541087293 is a wasteful number, since it uses less digits than its factorization.

12541087293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752097 (or 2752090 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 12541087293 in words is "twelve billion, five hundred forty-one million, eighty-seven thousand, two hundred ninety-three".