7131355002 has 24 divisors (see below), whose sum is σ = 15456504960. Its totient is φ = 2376312840.

The previous prime is 7131354977. The next prime is 7131355013. The reversal of 7131355002 is 2005531317.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11274 + ... + 119957.

It is an arithmetic number, because the mean of its divisors is an integer number (644021040).

Almost surely, 2^7131355002 is an apocalyptic number.

7131355002 is an abundant number, since it is smaller than the sum of its proper divisors (8325149958).

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

7131355002 is a wasteful number, since it uses less digits than its factorization.

7131355002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134258 (or 134255 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 7131355002 is about 84447.3504735347. The cubic root of 7131355002 is about 1924.8224946350.

Adding to 7131355002 its reverse (2005531317), we get a palindrome (9136886319).

The spelling of 7131355002 in words is "seven billion, one hundred thirty-one million, three hundred fifty-five thousand, two".