26873163207495 has 48 divisors (see below), whose sum is σ = 50818330023552. Its totient is φ = 13028483897280.

The previous prime is 26873163207421. The next prime is 26873163207529. The reversal of 26873163207495 is 59470236137862.

It is a happy number.

26873163207495 is a `hidden beast` number, since 2 + 6 + 87 + 3 + 1 + 63 + 2 + 0 + 7 + 495 = 666.

It is not a de Polignac number, because 26873163207495 - 2¹⁵ = 26873163174727 is a prime.

It is a super-3 number, since 3×26873163207495³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5043612 + ... + 8898558.

It is an arithmetic number, because the mean of its divisors is an integer number (1058715208824).

It is a 1-persistent number, because it is pandigital, but 2⋅26873163207495 = 53746326414990 is not.

Almost surely, 2^{26873163207495} is an apocalyptic number.

26873163207495 is a deficient number, since it is larger than the sum of its proper divisors (23945166816057).

26873163207495 is a wasteful number, since it uses less digits than its factorization.

26873163207495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3869052 (or 3869049 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 63.

The spelling of 26873163207495 in words is "twenty-six trillion, eight hundred seventy-three billion, one hundred sixty-three million, two hundred seven thousand, four hundred ninety-five".