12730995453 has 32 divisors (see below), whose sum is σ = 18643968000. Its totient is φ = 7663377600.

The previous prime is 12730995449. The next prime is 12730995457. The reversal of 12730995453 is 35459903721.

It is an interprime number because it is at equal distance from previous prime (12730995449) and next prime (12730995457).

It is not a de Polignac number, because 12730995453 - 2² = 12730995449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12730995457) 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, 3119068 + ... + 3123146.

It is an arithmetic number, because the mean of its divisors is an integer number (582624000).

Almost surely, 2^12730995453 is an apocalyptic number.

It is an amenable number.

12730995453 is a deficient number, since it is larger than the sum of its proper divisors (5912972547).

12730995453 is a wasteful number, since it uses less digits than its factorization.

12730995453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4713.

The product of its (nonzero) digits is 1020600, while the sum is 48.

The spelling of 12730995453 in words is "twelve billion, seven hundred thirty million, nine hundred ninety-five thousand, four hundred fifty-three".