26514361263 has 16 divisors (see below), whose sum is σ = 38242641920. Its totient is φ = 16243356384.

The previous prime is 26514361231. The next prime is 26514361267. The reversal of 26514361263 is 36216341562.

It is not a de Polignac number, because 26514361263 - 2⁵ = 26514361231 is a prime.

It is a super-2 number, since 2×26514361263² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26514361267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1515643 + ... + 1533036.

It is an arithmetic number, because the mean of its divisors is an integer number (2390165120).

Almost surely, 2^26514361263 is an apocalyptic number.

26514361263 is a deficient number, since it is larger than the sum of its proper divisors (11728280657).

26514361263 is a wasteful number, since it uses less digits than its factorization.

26514361263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048918.

The product of its digits is 155520, while the sum is 39.

The spelling of 26514361263 in words is "twenty-six billion, five hundred fourteen million, three hundred sixty-one thousand, two hundred sixty-three".