26054002063 has 4 divisors (see below), whose sum is σ = 26059349160. Its totient is φ = 26048654968.

The previous prime is 26054002021. The next prime is 26054002067. The reversal of 26054002063 is 36020045062.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26054002063 - 2²¹ = 26051904911 is a prime.

It is a super-2 number, since 2×26054002063² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26054002067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2666233 + ... + 2675986.

It is an arithmetic number, because the mean of its divisors is an integer number (6514837290).

Almost surely, 2^26054002063 is an apocalyptic number.

26054002063 is a deficient number, since it is larger than the sum of its proper divisors (5347097).

26054002063 is an equidigital number, since it uses as much as digits as its factorization.

26054002063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5347096.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 26054002063 in words is "twenty-six billion, fifty-four million, two thousand, sixty-three".