315512121602014 has 8 divisors (see below), whose sum is σ = 473356036174968. Its totient is φ = 157726776210360.

The previous prime is 315512121601979. The next prime is 315512121602023. The reversal of 315512121602014 is 410206121215513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14642281857 + ... + 14642303404.

It is an arithmetic number, because the mean of its divisors is an integer number (59169504521871).

Almost surely, 2^{315512121602014} is an apocalyptic number.

315512121602014 is a deficient number, since it is larger than the sum of its proper divisors (157843914572954).

315512121602014 is a wasteful number, since it uses less digits than its factorization.

315512121602014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29284590650.

The product of its (nonzero) digits is 14400, while the sum is 34.

Adding to 315512121602014 its reverse (410206121215513), we get a palindrome (725718242817527).

The spelling of 315512121602014 in words is "three hundred fifteen trillion, five hundred twelve billion, one hundred twenty-one million, six hundred two thousand, fourteen".