26222633973 has 12 divisors (see below), whose sum is σ = 37884819180. Its totient is φ = 17478210816.

The previous prime is 26222633959. The next prime is 26222633981. The reversal of 26222633973 is 37933622262.

26222633973 is a `hidden beast` number, since 2 + 6 + 2 + 2 + 2 + 633 + 9 + 7 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8375544324 + 17847089649 = 91518^2 + 133593^2 .

It is not a de Polignac number, because 26222633973 - 2²⁵ = 26189079541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26222633923) 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, 248188 + ... + 337701.

It is an arithmetic number, because the mean of its divisors is an integer number (3157068265).

Almost surely, 2^26222633973 is an apocalyptic number.

It is an amenable number.

26222633973 is a deficient number, since it is larger than the sum of its proper divisors (11662185207).

26222633973 is a wasteful number, since it uses less digits than its factorization.

26222633973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590868 (or 590865 counting only the distinct ones).

The product of its digits is 979776, while the sum is 45.

The spelling of 26222633973 in words is "twenty-six billion, two hundred twenty-two million, six hundred thirty-three thousand, nine hundred seventy-three".