315115012054 has 16 divisors (see below), whose sum is σ = 493731521280. Its totient is φ = 150551950120.

The previous prime is 315115012021. The next prime is 315115012061. The reversal of 315115012054 is 450210511513.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3482794 + ... + 3572125.

It is an arithmetic number, because the mean of its divisors is an integer number (30858220080).

Almost surely, 2^315115012054 is an apocalyptic number.

315115012054 is a deficient number, since it is larger than the sum of its proper divisors (178616509226).

315115012054 is a wasteful number, since it uses less digits than its factorization.

315115012054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7055915.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 315115012054 its reverse (450210511513), we get a palindrome (765325523567).

The spelling of 315115012054 in words is "three hundred fifteen billion, one hundred fifteen million, twelve thousand, fifty-four".