26622345983 has 8 divisors (see below), whose sum is σ = 26990193456. Its totient is φ = 26254584000.

The previous prime is 26622345973. The next prime is 26622346007. The reversal of 26622345983 is 38954322662.

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

It is a cyclic number.

It is not a de Polignac number, because 26622345983 - 2²⁶ = 26555237119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26622345973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847508 + ... + 878358.

It is an arithmetic number, because the mean of its divisors is an integer number (3373774182).

Almost surely, 2^26622345983 is an apocalyptic number.

26622345983 is a deficient number, since it is larger than the sum of its proper divisors (367847473).

26622345983 is a wasteful number, since it uses less digits than its factorization.

26622345983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42745.

The product of its digits is 3732480, while the sum is 50.

The spelling of 26622345983 in words is "twenty-six billion, six hundred twenty-two million, three hundred forty-five thousand, nine hundred eighty-three".