10240012773 has 12 divisors (see below), whose sum is σ = 14867770060. Its totient is φ = 6791302656.

The previous prime is 10240012759. The next prime is 10240012793. The reversal of 10240012773 is 37721004201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7379153604 + 2860859169 = 85902^2 + 53487^2 .

It is not a de Polignac number, because 10240012773 - 2⁶ = 10240012709 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 (10240012753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2945878 + ... + 2949351.

Almost surely, 2^10240012773 is an apocalyptic number.

It is an amenable number.

10240012773 is a deficient number, since it is larger than the sum of its proper divisors (4627757287).

10240012773 is a wasteful number, since it uses less digits than its factorization.

10240012773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895428 (or 5895425 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

Adding to 10240012773 its reverse (37721004201), we get a palindrome (47961016974).

The spelling of 10240012773 in words is "ten billion, two hundred forty million, twelve thousand, seven hundred seventy-three".