13992043757 has 4 divisors (see below), whose sum is σ = 13992380640. Its totient is φ = 13991706876.

The previous prime is 13992043753. The next prime is 13992043763. The reversal of 13992043757 is 75734029931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75734029931 = 7 ⋅10819147133.

It is a cyclic number.

It is not a de Polignac number, because 13992043757 - 2² = 13992043753 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13992043753) 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, 95657 + ... + 192702.

It is an arithmetic number, because the mean of its divisors is an integer number (3498095160).

Almost surely, 2^13992043757 is an apocalyptic number.

It is an amenable number.

13992043757 is a deficient number, since it is larger than the sum of its proper divisors (336883).

13992043757 is an equidigital number, since it uses as much as digits as its factorization.

13992043757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336882.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The spelling of 13992043757 in words is "thirteen billion, nine hundred ninety-two million, forty-three thousand, seven hundred fifty-seven".