10458707021 has 4 divisors (see below), whose sum is σ = 11952808032. Its totient is φ = 8964606012.

The previous prime is 10458706991. The next prime is 10458707023. The reversal of 10458707021 is 12070785401.

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 10458707021 - 2²⁶ = 10391598157 is a prime.

It is a super-2 number, since 2×10458707021² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10458707023) 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, 747050495 + ... + 747050508.

It is an arithmetic number, because the mean of its divisors is an integer number (2988202008).

Almost surely, 2^10458707021 is an apocalyptic number.

It is an amenable number.

10458707021 is a deficient number, since it is larger than the sum of its proper divisors (1494101011).

10458707021 is an equidigital number, since it uses as much as digits as its factorization.

10458707021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494101010.

The product of its (nonzero) digits is 15680, while the sum is 35.

The spelling of 10458707021 in words is "ten billion, four hundred fifty-eight million, seven hundred seven thousand, twenty-one".