7138577425705 has 8 divisors (see below), whose sum is σ = 9345046811904. Its totient is φ = 5191692673200.

The previous prime is 7138577425697. The next prime is 7138577425723. The reversal of 7138577425705 is 5075247758317.

It is a happy number.

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

It is not a de Polignac number, because 7138577425705 - 2³ = 7138577425697 is a prime.

It is a Duffinian number.

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, 64896158361 + ... + 64896158470.

It is an arithmetic number, because the mean of its divisors is an integer number (1168130851488).

Almost surely, 2^{7138577425705} is an apocalyptic number.

It is an amenable number.

7138577425705 is a deficient number, since it is larger than the sum of its proper divisors (2206469386199).

7138577425705 is a wasteful number, since it uses less digits than its factorization.

7138577425705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129792316847.

The product of its (nonzero) digits is 57624000, while the sum is 61.

The spelling of 7138577425705 in words is "seven trillion, one hundred thirty-eight billion, five hundred seventy-seven million, four hundred twenty-five thousand, seven hundred five".