26233707456545 has 8 divisors (see below), whose sum is σ = 31581672258240. Its totient is φ = 20919483758320.

The previous prime is 26233707456527. The next prime is 26233707456569. The reversal of 26233707456545 is 54565470733262.

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

It is not a de Polignac number, because 26233707456545 - 2³⁴ = 26216527587361 is a prime.

It is a super-3 number, since 3×26233707456545³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8435274155 + ... + 8435277264.

It is an arithmetic number, because the mean of its divisors is an integer number (3947709032280).

Almost surely, 2^{26233707456545} is an apocalyptic number.

It is an amenable number.

26233707456545 is a deficient number, since it is larger than the sum of its proper divisors (5347964801695).

26233707456545 is a wasteful number, since it uses less digits than its factorization.

26233707456545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16870551735.

The product of its (nonzero) digits is 127008000, while the sum is 59.

The spelling of 26233707456545 in words is "twenty-six trillion, two hundred thirty-three billion, seven hundred seven million, four hundred fifty-six thousand, five hundred forty-five".