1912413426793 has 8 divisors (see below), whose sum is σ = 1975591869440. Its totient is φ = 1849327964640.

The previous prime is 1912413426779. The next prime is 1912413426797. The reversal of 1912413426793 is 3976243142191.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1912413426793 is a prime.

It is a super-2 number, since 2×1912413426793² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1912413426793.

It is not an unprimeable number, because it can be changed into a prime (1912413426797) 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, 23203308 + ... + 23285581.

It is an arithmetic number, because the mean of its divisors is an integer number (246948983680).

Almost surely, 2^{1912413426793} is an apocalyptic number.

It is an amenable number.

1912413426793 is a deficient number, since it is larger than the sum of its proper divisors (63178442647).

1912413426793 is a wasteful number, since it uses less digits than its factorization.

1912413426793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46490247.

The product of its digits is 1959552, while the sum is 52.

The spelling of 1912413426793 in words is "one trillion, nine hundred twelve billion, four hundred thirteen million, four hundred twenty-six thousand, seven hundred ninety-three".