7136140515 has 16 divisors (see below), whose sum is σ = 13048942848. Its totient is φ = 3262235616.

The previous prime is 7136140499. The next prime is 7136140567. The reversal of 7136140515 is 5150416317.

7136140515 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7136140515 - 2⁴ = 7136140499 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33981517 + ... + 33981726.

It is an arithmetic number, because the mean of its divisors is an integer number (815558928).

Almost surely, 2^7136140515 is an apocalyptic number.

7136140515 is a deficient number, since it is larger than the sum of its proper divisors (5912802333).

7136140515 is a wasteful number, since it uses less digits than its factorization.

7136140515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67963258.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 7136140515 is about 84475.6800209386. The cubic root of 7136140515 is about 1925.2529506247.

The spelling of 7136140515 in words is "seven billion, one hundred thirty-six million, one hundred forty thousand, five hundred fifteen".