13630342515 has 32 divisors (see below), whose sum is σ = 22072296960. Its totient is φ = 7181865984.

The previous prime is 13630342463. The next prime is 13630342529. The reversal of 13630342515 is 51524303631.

It is not a de Polignac number, because 13630342515 - 2⁹ = 13630342003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 846106 + ... + 862064.

It is an arithmetic number, because the mean of its divisors is an integer number (689759280).

Almost surely, 2^13630342515 is an apocalyptic number.

13630342515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13630342515 is a deficient number, since it is larger than the sum of its proper divisors (8441954445).

13630342515 is a wasteful number, since it uses less digits than its factorization.

13630342515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16651.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 13630342515 in words is "thirteen billion, six hundred thirty million, three hundred forty-two thousand, five hundred fifteen".