7421713528713 has 8 divisors (see below), whose sum is σ = 10795219678176. Its totient is φ = 4498008199200.

The previous prime is 7421713528711. The next prime is 7421713528753. The reversal of 7421713528713 is 3178253171247.

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

It is not a de Polignac number, because 7421713528713 - 2¹ = 7421713528711 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7421713528711) 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, 112450204948 + ... + 112450205013.

It is an arithmetic number, because the mean of its divisors is an integer number (1349402459772).

Almost surely, 2^{7421713528713} is an apocalyptic number.

It is an amenable number.

7421713528713 is a deficient number, since it is larger than the sum of its proper divisors (3373506149463).

7421713528713 is a wasteful number, since it uses less digits than its factorization.

7421713528713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224900409975.

The product of its digits is 1975680, while the sum is 51.

The spelling of 7421713528713 in words is "seven trillion, four hundred twenty-one billion, seven hundred thirteen million, five hundred twenty-eight thousand, seven hundred thirteen".