26934352518427 has 16 divisors (see below), whose sum is σ = 28908686348352. Its totient is φ = 25029065128320.

The previous prime is 26934352518397. The next prime is 26934352518497. The reversal of 26934352518427 is 72481525343962.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26934352518427 is a prime.

It is a super-3 number, since 3×26934352518427³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26934352518497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23378668 + ... + 24503689.

It is an arithmetic number, because the mean of its divisors is an integer number (1806792896772).

Almost surely, 2^{26934352518427} is an apocalyptic number.

26934352518427 is a deficient number, since it is larger than the sum of its proper divisors (1974333829925).

26934352518427 is a wasteful number, since it uses less digits than its factorization.

26934352518427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47883078.

The product of its digits is 87091200, while the sum is 61.

The spelling of 26934352518427 in words is "twenty-six trillion, nine hundred thirty-four billion, three hundred fifty-two million, five hundred eighteen thousand, four hundred twenty-seven".