12936957746 has 8 divisors (see below), whose sum is σ = 19459491840. Its totient is φ = 6450460468.

The previous prime is 12936957731. The next prime is 12936957799. The reversal of 12936957746 is 64775963921.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9008306 + ... + 9009741.

It is an arithmetic number, because the mean of its divisors is an integer number (2432436480).

Almost surely, 2^12936957746 is an apocalyptic number.

12936957746 is a deficient number, since it is larger than the sum of its proper divisors (6522534094).

12936957746 is a wasteful number, since it uses less digits than its factorization.

12936957746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18018408.

The product of its digits is 17146080, while the sum is 59.

The spelling of 12936957746 in words is "twelve billion, nine hundred thirty-six million, nine hundred fifty-seven thousand, seven hundred forty-six".