315603108421667 has 32 divisors (see below), whose sum is σ = 356537915940864. Its totient is φ = 276768858009600.

The previous prime is 315603108421633. The next prime is 315603108421681. The reversal of 315603108421667 is 766124801306513.

It is not a de Polignac number, because 315603108421667 - 2¹⁰ = 315603108420643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315603108421687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263838863 + ... + 265032359.

It is an arithmetic number, because the mean of its divisors is an integer number (11141809873152).

Almost surely, 2^{315603108421667} is an apocalyptic number.

315603108421667 is a deficient number, since it is larger than the sum of its proper divisors (40934807519197).

315603108421667 is a wasteful number, since it uses less digits than its factorization.

315603108421667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196019.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 315603108421667 in words is "three hundred fifteen trillion, six hundred three billion, one hundred eight million, four hundred twenty-one thousand, six hundred sixty-seven".