26746452155 has 32 divisors (see below), whose sum is σ = 34341278400. Its totient is φ = 19927130112.

The previous prime is 26746452143. The next prime is 26746452163. The reversal of 26746452155 is 55125464762.

It is a cyclic number.

It is not a de Polignac number, because 26746452155 - 2⁶ = 26746452091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9439619 + ... + 9442451.

It is an arithmetic number, because the mean of its divisors is an integer number (1073164950).

Almost surely, 2^26746452155 is an apocalyptic number.

26746452155 is a deficient number, since it is larger than the sum of its proper divisors (7594826245).

26746452155 is a wasteful number, since it uses less digits than its factorization.

26746452155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3983.

The product of its digits is 2016000, while the sum is 47.

The spelling of 26746452155 in words is "twenty-six billion, seven hundred forty-six million, four hundred fifty-two thousand, one hundred fifty-five".