315725551607 has 8 divisors (see below), whose sum is σ = 334530953856. Its totient is φ = 296946072832.

The previous prime is 315725551577. The next prime is 315725551649. The reversal of 315725551607 is 706155527513.

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 315725551607 - 2¹⁶ = 315725486071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315725559607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6455783 + ... + 6504504.

It is an arithmetic number, because the mean of its divisors is an integer number (41816369232).

Almost surely, 2^315725551607 is an apocalyptic number.

315725551607 is a deficient number, since it is larger than the sum of its proper divisors (18805402249).

315725551607 is a wasteful number, since it uses less digits than its factorization.

315725551607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12961737.

The product of its (nonzero) digits is 1102500, while the sum is 47.

The spelling of 315725551607 in words is "three hundred fifteen billion, seven hundred twenty-five million, five hundred fifty-one thousand, six hundred seven".