315516131110 has 48 divisors (see below), whose sum is σ = 594680311440. Its totient is φ = 120385616960.

The previous prime is 315516131107. The next prime is 315516131143. The reversal of 315516131110 is 11131615513.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1918845 + ... + 2076775.

It is an arithmetic number, because the mean of its divisors is an integer number (12389173155).

Almost surely, 2^315516131110 is an apocalyptic number.

315516131110 is a deficient number, since it is larger than the sum of its proper divisors (279164180330).

315516131110 is a wasteful number, since it uses less digits than its factorization.

315516131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158133 (or 158050 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 28.

Adding to 315516131110 its reverse (11131615513), we get a palindrome (326647746623).

The spelling of 315516131110 in words is "three hundred fifteen billion, five hundred sixteen million, one hundred thirty-one thousand, one hundred ten".