10718021773 has 16 divisors (see below), whose sum is σ = 11400168960. Its totient is φ = 10041728256.

The previous prime is 10718021749. The next prime is 10718021777. The reversal of 10718021773 is 37712081701.

It is a cyclic number.

It is not a de Polignac number, because 10718021773 - 2²⁵ = 10684467341 is a prime.

It is a super-2 number, since 2×10718021773² (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 (10718021777) 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, 4422240 + ... + 4424662.

It is an arithmetic number, because the mean of its divisors is an integer number (712510560).

Almost surely, 2^10718021773 is an apocalyptic number.

It is an amenable number.

10718021773 is a deficient number, since it is larger than the sum of its proper divisors (682147187).

10718021773 is a wasteful number, since it uses less digits than its factorization.

10718021773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516.

The product of its (nonzero) digits is 16464, while the sum is 37.

The spelling of 10718021773 in words is "ten billion, seven hundred eighteen million, twenty-one thousand, seven hundred seventy-three".