12919948701 has 32 divisors (see below), whose sum is σ = 19167373440. Its totient is φ = 7674451200.

The previous prime is 12919948607. The next prime is 12919948703. The reversal of 12919948701 is 10784991921.

It is a happy number.

It is not a de Polignac number, because 12919948701 - 2²⁷ = 12785730973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12919948703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1936311 + ... + 1942971.

It is an arithmetic number, because the mean of its divisors is an integer number (598980420).

Almost surely, 2^12919948701 is an apocalyptic number.

12919948701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12919948701 is a deficient number, since it is larger than the sum of its proper divisors (6247424739).

12919948701 is a wasteful number, since it uses less digits than its factorization.

12919948701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7837.

The product of its (nonzero) digits is 326592, while the sum is 51.

The spelling of 12919948701 in words is "twelve billion, nine hundred nineteen million, nine hundred forty-eight thousand, seven hundred one".