26222466352357 has 4 divisors (see below), whose sum is σ = 28606326929856. Its totient is φ = 23838605774860.

The previous prime is 26222466352331. The next prime is 26222466352373. The reversal of 26222466352357 is 75325366422262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26222466352357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26222466352298 and 26222466352307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26222466350357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191930288733 + ... + 1191930288754.

It is an arithmetic number, because the mean of its divisors is an integer number (7151581732464).

Almost surely, 2^{26222466352357} is an apocalyptic number.

It is an amenable number.

26222466352357 is a deficient number, since it is larger than the sum of its proper divisors (2383860577499).

26222466352357 is a wasteful number, since it uses less digits than its factorization.

26222466352357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383860577498.

The product of its digits is 43545600, while the sum is 55.

The spelling of 26222466352357 in words is "twenty-six trillion, two hundred twenty-two billion, four hundred sixty-six million, three hundred fifty-two thousand, three hundred fifty-seven".