7513140020 has 12 divisors (see below), whose sum is σ = 15777594084. Its totient is φ = 3005256000.

The previous prime is 7513140017. The next prime is 7513140023. The reversal of 7513140020 is 200413157.

It is an interprime number because it is at equal distance from previous prime (7513140017) and next prime (7513140023).

It can be written as a sum of positive squares in 2 ways, for example, as 1869524644 + 5643615376 = 43238^2 + 75124^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7513140023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187828481 + ... + 187828520.

It is an arithmetic number, because the mean of its divisors is an integer number (1314799507).

Almost surely, 2^7513140020 is an apocalyptic number.

It is an amenable number.

7513140020 is an abundant number, since it is smaller than the sum of its proper divisors (8264454064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7513140020 is a wasteful number, since it uses less digits than its factorization.

7513140020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375657010 (or 375657008 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 7513140020 is about 86678.3711199051. The cubic root of 7513140020 is about 1958.5762967280.

Adding to 7513140020 its reverse (200413157), we get a palindrome (7713553177).

The spelling of 7513140020 in words is "seven billion, five hundred thirteen million, one hundred forty thousand, twenty".