7135520514 has 32 divisors (see below), whose sum is σ = 14338830336. Its totient is φ = 2367228240.

The previous prime is 7135520503. The next prime is 7135520533. The reversal of 7135520514 is 4150255317.

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, 2156049 + ... + 2159355.

It is an arithmetic number, because the mean of its divisors is an integer number (448088448).

Almost surely, 2^7135520514 is an apocalyptic number.

7135520514 is an abundant number, since it is smaller than the sum of its proper divisors (7203309822).

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

7135520514 is a wasteful number, since it uses less digits than its factorization.

7135520514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4910.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 7135520514 is about 84472.0102400789. The cubic root of 7135520514 is about 1925.1971925053.

The spelling of 7135520514 in words is "seven billion, one hundred thirty-five million, five hundred twenty thousand, five hundred fourteen".