7135131470 has 32 divisors (see below), whose sum is σ = 13167554400. Its totient is φ = 2782241280.

The previous prime is 7135131431. The next prime is 7135131473. The reversal of 7135131470 is 741315317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7135131473) 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, 208106 + ... + 239954.

It is an arithmetic number, because the mean of its divisors is an integer number (411486075).

Almost surely, 2^7135131470 is an apocalyptic number.

7135131470 is a deficient number, since it is larger than the sum of its proper divisors (6032422930).

7135131470 is a wasteful number, since it uses less digits than its factorization.

7135131470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32420.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 7135131470 is about 84469.7074104084. The cubic root of 7135131470 is about 1925.1622032321.

Adding to 7135131470 its reverse (741315317), we get a palindrome (7876446787).

The spelling of 7135131470 in words is "seven billion, one hundred thirty-five million, one hundred thirty-one thousand, four hundred seventy".