7135520247625 has 32 divisors (see below), whose sum is σ = 11102498843904. Its totient is φ = 4448116512000.

The previous prime is 7135520247613. The next prime is 7135520247629. The reversal of 7135520247625 is 5267420255317.

It is not a de Polignac number, because 7135520247625 - 2¹³ = 7135520239433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7135520247629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370666752 + ... + 370686001.

It is an arithmetic number, because the mean of its divisors is an integer number (346953088872).

Almost surely, 2^{7135520247625} is an apocalyptic number.

It is an amenable number.

7135520247625 is a deficient number, since it is larger than the sum of its proper divisors (3966978596279).

7135520247625 is a wasteful number, since it uses less digits than its factorization.

7135520247625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741352786 (or 741352776 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 7135520247625 in words is "seven trillion, one hundred thirty-five billion, five hundred twenty million, two hundred forty-seven thousand, six hundred twenty-five".