315551252520005 has 8 divisors (see below), whose sum is σ = 379015723332600. Its totient is φ = 252204855143616.

The previous prime is 315551252519989. The next prime is 315551252520011. The reversal of 315551252520005 is 500025252155513.

It can be written as a sum of positive squares in 4 ways, for example, as 15557802258244 + 299993450261761 = 3944338^2 + 17320319^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 315551252520005 - 2⁴ = 315551252519989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29518353170 + ... + 29518363859.

It is an arithmetic number, because the mean of its divisors is an integer number (47376965416575).

Almost surely, 2^{315551252520005} is an apocalyptic number.

It is an amenable number.

315551252520005 is a deficient number, since it is larger than the sum of its proper divisors (63464470812595).

315551252520005 is a wasteful number, since it uses less digits than its factorization.

315551252520005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59036718103.

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 315551252520005 in words is "three hundred fifteen trillion, five hundred fifty-one billion, two hundred fifty-two million, five hundred twenty thousand, five".