26223052346 has 4 divisors (see below), whose sum is σ = 39334578522. Its totient is φ = 13111526172.

The previous prime is 26223052319. The next prime is 26223052357. The reversal of 26223052346 is 64325032262.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25292131225 + 930921121 = 159035^2 + 30511^2 .

It is a super-2 number, since 2×26223052346² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555763085 + ... + 6555763088.

Almost surely, 2^26223052346 is an apocalyptic number.

26223052346 is a deficient number, since it is larger than the sum of its proper divisors (13111526176).

26223052346 is a wasteful number, since it uses less digits than its factorization.

26223052346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13111526175.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 26223052346 in words is "twenty-six billion, two hundred twenty-three million, fifty-two thousand, three hundred forty-six".