26233460997 has 8 divisors (see below), whose sum is σ = 35009266656. Its totient is φ = 17473314672.

The previous prime is 26233460993. The next prime is 26233461043. The reversal of 26233460997 is 79906433262.

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

It is not a de Polignac number, because 26233460997 - 2² = 26233460993 is a prime.

It is a super-2 number, since 2×26233460997² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26233460993) 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, 3910923 + ... + 3917624.

It is an arithmetic number, because the mean of its divisors is an integer number (4376158332).

Almost surely, 2^26233460997 is an apocalyptic number.

It is an amenable number.

26233460997 is a deficient number, since it is larger than the sum of its proper divisors (8775805659).

26233460997 is a wasteful number, since it uses less digits than its factorization.

26233460997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7829667.

The product of its (nonzero) digits is 2939328, while the sum is 51.

The spelling of 26233460997 in words is "twenty-six billion, two hundred thirty-three million, four hundred sixty thousand, nine hundred ninety-seven".