10623278047 has 2 divisors, whose sum is σ = 10623278048. Its totient is φ = 10623278046.

The previous prime is 10623278023. The next prime is 10623278089. The reversal of 10623278047 is 74087232601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10623278047 is a prime.

It is a super-2 number, since 2×10623278047² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10623278747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5311639023 + 5311639024.

It is an arithmetic number, because the mean of its divisors is an integer number (5311639024).

Almost surely, 2^10623278047 is an apocalyptic number.

10623278047 is a deficient number, since it is larger than the sum of its proper divisors (1).

10623278047 is an equidigital number, since it uses as much as digits as its factorization.

10623278047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 10623278047 in words is "ten billion, six hundred twenty-three million, two hundred seventy-eight thousand, forty-seven".