7138580147458 has 16 divisors (see below), whose sum is σ = 10798616012184. Its totient is φ = 3539102279680.

The previous prime is 7138580147441. The next prime is 7138580147459. The reversal of 7138580147458 is 8547410858317.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6856976927889 + 281603219569 = 2618583^2 + 530663^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7138580147396 and 7138580147405.

It is not an unprimeable number, because it can be changed into a prime (7138580147459) 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, 14965423 + ... + 15435058.

Almost surely, 2^{7138580147458} is an apocalyptic number.

7138580147458 is a deficient number, since it is larger than the sum of its proper divisors (3660035864726).

7138580147458 is a wasteful number, since it uses less digits than its factorization.

7138580147458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30401477.

The product of its (nonzero) digits is 30105600, while the sum is 61.

The spelling of 7138580147458 in words is "seven trillion, one hundred thirty-eight billion, five hundred eighty million, one hundred forty-seven thousand, four hundred fifty-eight".