315804893041 has 4 divisors (see below), whose sum is σ = 344514428784. Its totient is φ = 287095357300.

The previous prime is 315804893039. The next prime is 315804893143. The reversal of 315804893041 is 140398408513.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 315804893041 - 2¹ = 315804893039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315804892982 and 315804893000.

It is not an unprimeable number, because it can be changed into a prime (315804893441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14354767855 + ... + 14354767876.

It is an arithmetic number, because the mean of its divisors is an integer number (86128607196).

Almost surely, 2^315804893041 is an apocalyptic number.

It is an amenable number.

315804893041 is a deficient number, since it is larger than the sum of its proper divisors (28709535743).

315804893041 is a wasteful number, since it uses less digits than its factorization.

315804893041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28709535742.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 315804893041 in words is "three hundred fifteen billion, eight hundred four million, eight hundred ninety-three thousand, forty-one".