12740902053 has 16 divisors (see below), whose sum is σ = 18536232000. Its totient is φ = 7720087680.

The previous prime is 12740902043. The next prime is 12740902103. The reversal of 12740902053 is 35020904721.

It is not a de Polignac number, because 12740902053 - 2¹⁰ = 12740901029 is a prime.

It is a super-2 number, since 2×12740902053² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12740902043) 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, 122673 + ... + 201321.

It is an arithmetic number, because the mean of its divisors is an integer number (1158514500).

Almost surely, 2^12740902053 is an apocalyptic number.

It is an amenable number.

12740902053 is a deficient number, since it is larger than the sum of its proper divisors (5795329947).

12740902053 is a wasteful number, since it uses less digits than its factorization.

12740902053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83572.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 12740902053 in words is "twelve billion, seven hundred forty million, nine hundred two thousand, fifty-three".