12515200410415 has 8 divisors (see below), whose sum is σ = 15071308481808. Its totient is φ = 9976781668800.

The previous prime is 12515200410407. The next prime is 12515200410437. The reversal of 12515200410415 is 51401400251521.

12515200410415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12515200410415 - 2³ = 12515200410407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4422330886 + ... + 4422333715.

It is an arithmetic number, because the mean of its divisors is an integer number (1883913560226).

Almost surely, 2^{12515200410415} is an apocalyptic number.

12515200410415 is a deficient number, since it is larger than the sum of its proper divisors (2556108071393).

12515200410415 is an equidigital number, since it uses as much as digits as its factorization.

12515200410415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8844664889.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 12515200410415 its reverse (51401400251521), we get a palindrome (63916600661936).

The spelling of 12515200410415 in words is "twelve trillion, five hundred fifteen billion, two hundred million, four hundred ten thousand, four hundred fifteen".