12572150741 has 4 divisors (see below), whose sum is σ = 12642386400. Its totient is φ = 12501915084.

The previous prime is 12572150737. The next prime is 12572150749. The reversal of 12572150741 is 14705127521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14705127521 = 7 ⋅2100732503.

It is a cyclic number.

It is not a de Polignac number, because 12572150741 - 2² = 12572150737 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12572150749) 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, 35117561 + ... + 35117918.

It is an arithmetic number, because the mean of its divisors is an integer number (3160596600).

Almost surely, 2^12572150741 is an apocalyptic number.

It is an amenable number.

12572150741 is a deficient number, since it is larger than the sum of its proper divisors (70235659).

12572150741 is an equidigital number, since it uses as much as digits as its factorization.

12572150741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70235658.

The product of its (nonzero) digits is 19600, while the sum is 35.

The spelling of 12572150741 in words is "twelve billion, five hundred seventy-two million, one hundred fifty thousand, seven hundred forty-one".