12632519374 has 8 divisors (see below), whose sum is σ = 18963149040. Its totient is φ = 6311469696.

The previous prime is 12632519371. The next prime is 12632519381. The reversal of 12632519374 is 47391523621.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12632519374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632519371) 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, 2391699 + ... + 2396974.

It is an arithmetic number, because the mean of its divisors is an integer number (2370393630).

Almost surely, 2^12632519374 is an apocalyptic number.

12632519374 is a deficient number, since it is larger than the sum of its proper divisors (6330629666).

12632519374 is a wasteful number, since it uses less digits than its factorization.

12632519374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789994.

The product of its digits is 272160, while the sum is 43.

The spelling of 12632519374 in words is "twelve billion, six hundred thirty-two million, five hundred nineteen thousand, three hundred seventy-four".