13742654785 has 8 divisors (see below), whose sum is σ = 16717092840. Its totient is φ = 10843519104.

The previous prime is 13742654771. The next prime is 13742654819. The reversal of 13742654785 is 58745624731.

It can be written as a sum of positive squares in 4 ways, for example, as 5442898176 + 8299756609 = 73776^2 + 91103^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13742654785 - 2⁷ = 13742654657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18825190 + ... + 18825919.

It is an arithmetic number, because the mean of its divisors is an integer number (2089636605).

Almost surely, 2^13742654785 is an apocalyptic number.

It is an amenable number.

13742654785 is a deficient number, since it is larger than the sum of its proper divisors (2974438055).

13742654785 is an equidigital number, since it uses as much as digits as its factorization.

13742654785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37651187.

The product of its digits is 5644800, while the sum is 52.

The spelling of 13742654785 in words is "thirteen billion, seven hundred forty-two million, six hundred fifty-four thousand, seven hundred eighty-five".