26321220967 has 8 divisors (see below), whose sum is σ = 26557657056. Its totient is φ = 26084846592.

The previous prime is 26321220943. The next prime is 26321220971. The reversal of 26321220967 is 76902212362.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26321220967 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 (26321223967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521078 + ... + 1538284.

It is an arithmetic number, because the mean of its divisors is an integer number (3319707132).

Almost surely, 2^26321220967 is an apocalyptic number.

26321220967 is a deficient number, since it is larger than the sum of its proper divisors (236436089).

26321220967 is a wasteful number, since it uses less digits than its factorization.

26321220967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30857.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 26321220967 in words is "twenty-six billion, three hundred twenty-one million, two hundred twenty thousand, nine hundred sixty-seven".