12792963842 has 8 divisors (see below), whose sum is σ = 19190675196. Its totient is φ = 6396072112.

The previous prime is 12792963839. The next prime is 12792963847. The reversal of 12792963842 is 24836929721.

It can be written as a sum of positive squares in 2 ways, for example, as 10612914361 + 2180049481 = 103019^2 + 46691^2 .

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

It is a super-4 number, since 4×12792963842⁴ (a number of 42 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (12792963847) 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, 164273 + ... + 229284.

Almost surely, 2^12792963842 is an apocalyptic number.

12792963842 is a deficient number, since it is larger than the sum of its proper divisors (6397711354).

12792963842 is a wasteful number, since it uses less digits than its factorization.

12792963842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409812.

The product of its digits is 2612736, while the sum is 53.

The spelling of 12792963842 in words is "twelve billion, seven hundred ninety-two million, nine hundred sixty-three thousand, eight hundred forty-two".