315456346661 has 16 divisors (see below), whose sum is σ = 326143584000. Its totient is φ = 304957933248.

The previous prime is 315456346651. The next prime is 315456346691. The reversal of 315456346661 is 166643654513.

It is a cyclic number.

It is not a de Polignac number, because 315456346661 - 2¹⁰ = 315456345637 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 (315456346651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127711 + ... + 1379363.

It is an arithmetic number, because the mean of its divisors is an integer number (20383974000).

Almost surely, 2^315456346661 is an apocalyptic number.

It is an amenable number.

315456346661 is a deficient number, since it is larger than the sum of its proper divisors (10687237339).

315456346661 is a wasteful number, since it uses less digits than its factorization.

315456346661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252028.

The product of its digits is 4665600, while the sum is 50.

The spelling of 315456346661 in words is "three hundred fifteen billion, four hundred fifty-six million, three hundred forty-six thousand, six hundred sixty-one".