22630471751 has 2 divisors, whose sum is σ = 22630471752. Its totient is φ = 22630471750.

The previous prime is 22630471691. The next prime is 22630471771. The reversal of 22630471751 is 15717403622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22630471751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22630471771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11315235875 + 11315235876.

It is an arithmetic number, because the mean of its divisors is an integer number (11315235876).

Almost surely, 2^22630471751 is an apocalyptic number.

22630471751 is a deficient number, since it is larger than the sum of its proper divisors (1).

22630471751 is an equidigital number, since it uses as much as digits as its factorization.

22630471751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 22630471751 in words is "twenty-two billion, six hundred thirty million, four hundred seventy-one thousand, seven hundred fifty-one".