315514253060621 has 8 divisors (see below), whose sum is σ = 318922681712160. Its totient is φ = 312123530532528.

The previous prime is 315514253060609. The next prime is 315514253060693. The reversal of 315514253060621 is 126060352415513.

It is a happy number.

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 315514253060621 - 2⁶ = 315514253060557 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 (315514253063621) 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, 4426495031 + ... + 4426566308.

It is an arithmetic number, because the mean of its divisors is an integer number (39865335214020).

Almost surely, 2^{315514253060621} is an apocalyptic number.

It is an amenable number.

315514253060621 is a deficient number, since it is larger than the sum of its proper divisors (3408428651539).

315514253060621 is a wasteful number, since it uses less digits than its factorization.

315514253060621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8853061723.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 315514253060621 in words is "three hundred fifteen trillion, five hundred fourteen billion, two hundred fifty-three million, sixty thousand, six hundred twenty-one".