7138630338447 has 8 divisors (see below), whose sum is σ = 9846386673840. Its totient is φ = 4594980447680.

The previous prime is 7138630338397. The next prime is 7138630338449. The reversal of 7138630338447 is 7448330368317.

It is a happy number.

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 7138630338447 - 2⁷ = 7138630338319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138630338449) 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, 41026611054 + ... + 41026611227.

It is an arithmetic number, because the mean of its divisors is an integer number (1230798334230).

Almost surely, 2^{7138630338447} is an apocalyptic number.

7138630338447 is a deficient number, since it is larger than the sum of its proper divisors (2707756335393).

7138630338447 is a wasteful number, since it uses less digits than its factorization.

7138630338447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82053222313.

The product of its (nonzero) digits is 24385536, while the sum is 57.

The spelling of 7138630338447 in words is "seven trillion, one hundred thirty-eight billion, six hundred thirty million, three hundred thirty-eight thousand, four hundred forty-seven".