12495527393 has 8 divisors (see below), whose sum is σ = 12667254336. Its totient is φ = 12324742000.

The previous prime is 12495527383. The next prime is 12495527411. The reversal of 12495527393 is 39372559421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12495527393 - 2¹⁰ = 12495526369 is a prime.

It is a super-2 number, since 2×12495527393² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12495527383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208643 + ... + 261768.

It is an arithmetic number, because the mean of its divisors is an integer number (1583406792).

Almost surely, 2^12495527393 is an apocalyptic number.

It is an amenable number.

12495527393 is a deficient number, since it is larger than the sum of its proper divisors (171726943).

12495527393 is a wasteful number, since it uses less digits than its factorization.

12495527393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470775.

The product of its digits is 2041200, while the sum is 50.

The spelling of 12495527393 in words is "twelve billion, four hundred ninety-five million, five hundred twenty-seven thousand, three hundred ninety-three".