14198861757 has 4 divisors (see below), whose sum is σ = 18931815680. Its totient is φ = 9465907836.

The previous prime is 14198861701. The next prime is 14198861759. The reversal of 14198861757 is 75716889141.

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.

It is not a de Polignac number, because 14198861757 - 2⁶ = 14198861693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14198861697 and 14198861706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14198861759) 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, 2366476957 + ... + 2366476962.

It is an arithmetic number, because the mean of its divisors is an integer number (4732953920).

Almost surely, 2^14198861757 is an apocalyptic number.

It is an amenable number.

14198861757 is a deficient number, since it is larger than the sum of its proper divisors (4732953923).

14198861757 is an equidigital number, since it uses as much as digits as its factorization.

14198861757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732953922.

The product of its digits is 3386880, while the sum is 57.

The spelling of 14198861757 in words is "fourteen billion, one hundred ninety-eight million, eight hundred sixty-one thousand, seven hundred fifty-seven".