7135292139 has 16 divisors (see below), whose sum is σ = 10511327232. Its totient is φ = 4282391168.

The previous prime is 7135292137. The next prime is 7135292147. The reversal of 7135292139 is 9312925317.

It is a cyclic number.

It is not a de Polignac number, because 7135292139 - 2¹ = 7135292137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7135292139.

It is not an unprimeable number, because it can be changed into a prime (7135292137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3040299 + ... + 3042644.

It is an arithmetic number, because the mean of its divisors is an integer number (656957952).

Almost surely, 2^7135292139 is an apocalyptic number.

7135292139 is a deficient number, since it is larger than the sum of its proper divisors (3376035093).

7135292139 is a wasteful number, since it uses less digits than its factorization.

7135292139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082986.

The product of its digits is 102060, while the sum is 42.

The square root of 7135292139 is about 84470.6584501388. The cubic root of 7135292139 is about 1925.1766534010.

The spelling of 7135292139 in words is "seven billion, one hundred thirty-five million, two hundred ninety-two thousand, one hundred thirty-nine".