315011032551 has 24 divisors (see below), whose sum is σ = 478996976640. Its totient is φ = 198940698000.

The previous prime is 315011032549. The next prime is 315011032577. The reversal of 315011032551 is 155230110513.

315011032551 is a `hidden beast` number, since 3 + 1 + 5 + 0 + 1 + 103 + 2 + 551 = 666.

It is not a de Polignac number, because 315011032551 - 2¹ = 315011032549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315011033551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2823376 + ... + 2932826.

It is an arithmetic number, because the mean of its divisors is an integer number (19958207360).

Almost surely, 2^315011032551 is an apocalyptic number.

315011032551 is a deficient number, since it is larger than the sum of its proper divisors (163985944089).

315011032551 is a wasteful number, since it uses less digits than its factorization.

315011032551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126307 (or 126304 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 315011032551 in words is "three hundred fifteen billion, eleven million, thirty-two thousand, five hundred fifty-one".