10012723834 has 8 divisors (see below), whose sum is σ = 15042518388. Its totient is φ = 4998551040.

The previous prime is 10012723823. The next prime is 10012723859. The reversal of 10012723834 is 43832721001.

It can be written as a sum of positive squares in 2 ways, for example, as 9044580609 + 968143225 = 95103^2 + 31115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10012723796 and 10012723805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3903837 + ... + 3906400.

Almost surely, 2^10012723834 is an apocalyptic number.

10012723834 is a deficient number, since it is larger than the sum of its proper divisors (5029794554).

10012723834 is an equidigital number, since it uses as much as digits as its factorization.

10012723834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7810880.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 10012723834 in words is "ten billion, twelve million, seven hundred twenty-three thousand, eight hundred thirty-four".