10421715073 has 16 divisors (see below), whose sum is σ = 13029534720. Its totient is φ = 8098174800.

The previous prime is 10421715047. The next prime is 10421715097. The reversal of 10421715073 is 37051712401.

It is a cyclic number.

It is not a de Polignac number, because 10421715073 - 2⁵ = 10421715041 is a prime.

It is a super-2 number, since 2×10421715073² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10421715043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160863 + ... + 216148.

It is an arithmetic number, because the mean of its divisors is an integer number (814345920).

Almost surely, 2^10421715073 is an apocalyptic number.

It is an amenable number.

10421715073 is a deficient number, since it is larger than the sum of its proper divisors (2607819647).

10421715073 is a wasteful number, since it uses less digits than its factorization.

10421715073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377388.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 10421715073 in words is "ten billion, four hundred twenty-one million, seven hundred fifteen thousand, seventy-three".