15243200038513 has 8 divisors (see below), whose sum is σ = 15616251012096. Its totient is φ = 14870209332000.

The previous prime is 15243200038511. The next prime is 15243200038589. The reversal of 15243200038513 is 31583000234251.

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 15243200038513 - 2¹ = 15243200038511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15243200038511) 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, 14554513 + ... + 15566638.

It is an arithmetic number, because the mean of its divisors is an integer number (1952031376512).

Almost surely, 2^{15243200038513} is an apocalyptic number.

It is an amenable number.

15243200038513 is a deficient number, since it is larger than the sum of its proper divisors (373050973583).

15243200038513 is a wasteful number, since it uses less digits than its factorization.

15243200038513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30133535.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 15243200038513 in words is "fifteen trillion, two hundred forty-three billion, two hundred million, thirty-eight thousand, five hundred thirteen".