15005421413 has 8 divisors (see below), whose sum is σ = 15040728000. Its totient is φ = 14970150208.

The previous prime is 15005421407. The next prime is 15005421451. The reversal of 15005421413 is 31412450051.

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 15005421413 - 2⁶ = 15005421349 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 (15005421493) 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, 962045 + ... + 977517.

It is an arithmetic number, because the mean of its divisors is an integer number (1880091000).

Almost surely, 2^15005421413 is an apocalyptic number.

It is an amenable number.

15005421413 is a deficient number, since it is larger than the sum of its proper divisors (35306587).

15005421413 is a wasteful number, since it uses less digits than its factorization.

15005421413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17691.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 15005421413 its reverse (31412450051), we get a palindrome (46417871464).

The spelling of 15005421413 in words is "fifteen billion, five million, four hundred twenty-one thousand, four hundred thirteen".