5311631146 has 8 divisors (see below), whose sum is σ = 8386786080. Its totient is φ = 2516035788.

The previous prime is 5311631137. The next prime is 5311631153. The reversal of 5311631146 is 6411361135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69889846 + ... + 69889921.

It is an arithmetic number, because the mean of its divisors is an integer number (1048348260).

Almost surely, 2^5311631146 is an apocalyptic number.

5311631146 is a deficient number, since it is larger than the sum of its proper divisors (3075154934).

5311631146 is a wasteful number, since it uses less digits than its factorization.

5311631146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139779788.

The product of its digits is 6480, while the sum is 31.

The square root of 5311631146 is about 72880.9381525787. The cubic root of 5311631146 is about 1744.7878819239.

The spelling of 5311631146 in words is "five billion, three hundred eleven million, six hundred thirty-one thousand, one hundred forty-six".