10581958201 has 4 divisors (see below), whose sum is σ = 10582363792. Its totient is φ = 10581552612.

The previous prime is 10581958199. The next prime is 10581958213. The reversal of 10581958201 is 10285918501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10581958201 - 2¹ = 10581958199 is a prime.

It is a super-2 number, since 2×10581958201² (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 (10581952201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160755 + ... + 216808.

It is an arithmetic number, because the mean of its divisors is an integer number (2645590948).

Almost surely, 2^10581958201 is an apocalyptic number.

It is an amenable number.

10581958201 is a deficient number, since it is larger than the sum of its proper divisors (405591).

10581958201 is an equidigital number, since it uses as much as digits as its factorization.

10581958201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405590.

The product of its (nonzero) digits is 28800, while the sum is 40.

The spelling of 10581958201 in words is "ten billion, five hundred eighty-one million, nine hundred fifty-eight thousand, two hundred one".