10863278723 has 6 divisors (see below), whose sum is σ = 11940628812. Its totient is φ = 9875707820.

The previous prime is 10863278687. The next prime is 10863278731. The reversal of 10863278723 is 32787236801.

It is not a de Polignac number, because 10863278723 - 2⁶ = 10863278659 is a prime.

It is a super-2 number, since 2×10863278723² (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 (10863278753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44889461 + ... + 44889702.

It is an arithmetic number, because the mean of its divisors is an integer number (1990104802).

Almost surely, 2^10863278723 is an apocalyptic number.

10863278723 is a deficient number, since it is larger than the sum of its proper divisors (1077350089).

10863278723 is an equidigital number, since it uses as much as digits as its factorization.

10863278723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89779185 (or 89779174 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 10863278723 in words is "ten billion, eight hundred sixty-three million, two hundred seventy-eight thousand, seven hundred twenty-three".