12960038595451 has 4 divisors (see below), whose sum is σ = 12967234620904. Its totient is φ = 12952842570000.

The previous prime is 12960038595409. The next prime is 12960038595461. The reversal of 12960038595451 is 15459583006921.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12960038595451 - 2⁷ = 12960038595323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12960038595461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598010025 + ... + 3598013626.

It is an arithmetic number, because the mean of its divisors is an integer number (3241808655226).

Almost surely, 2^{12960038595451} is an apocalyptic number.

12960038595451 is a deficient number, since it is larger than the sum of its proper divisors (7196025453).

12960038595451 is an equidigital number, since it uses as much as digits as its factorization.

12960038595451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7196025452.

The product of its (nonzero) digits is 11664000, while the sum is 58.

The spelling of 12960038595451 in words is "twelve trillion, nine hundred sixty billion, thirty-eight million, five hundred ninety-five thousand, four hundred fifty-one".