12718070440023 has 16 divisors (see below), whose sum is σ = 18263800277856. Its totient is φ = 7825666796160.

The previous prime is 12718070439967. The next prime is 12718070440039. The reversal of 12718070440023 is 32004407081721.

It is not a de Polignac number, because 12718070440023 - 2²¹ = 12718068342871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12718070480023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17091240 + ... + 17819837.

It is an arithmetic number, because the mean of its divisors is an integer number (1141487517366).

Almost surely, 2^{12718070440023} is an apocalyptic number.

12718070440023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12718070440023 is a deficient number, since it is larger than the sum of its proper divisors (5545729837833).

12718070440023 is a wasteful number, since it uses less digits than its factorization.

12718070440023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34920434.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 12718070440023 in words is "twelve trillion, seven hundred eighteen billion, seventy million, four hundred forty thousand, twenty-three".