26345123063 has 8 divisors (see below), whose sum is σ = 30112777632. Its totient is φ = 22578484896.

The previous prime is 26345123053. The next prime is 26345123069. The reversal of 26345123063 is 36032154362.

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 26345123063 - 2¹² = 26345118967 is a prime.

It is a super-2 number, since 2×26345123063² (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 (26345123069) 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, 197720 + ... + 302957.

It is an arithmetic number, because the mean of its divisors is an integer number (3764097204).

Almost surely, 2^26345123063 is an apocalyptic number.

26345123063 is a deficient number, since it is larger than the sum of its proper divisors (3767654569).

26345123063 is an equidigital number, since it uses as much as digits as its factorization.

26345123063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508201.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 26345123063 in words is "twenty-six billion, three hundred forty-five million, one hundred twenty-three thousand, sixty-three".