27539040254 has 12 divisors (see below), whose sum is σ = 45405277512. Its totient is φ = 12517745460.

The previous prime is 27539040253. The next prime is 27539040281. The reversal of 27539040254 is 45204093572.

It is a super-2 number, since 2×27539040254² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27539040253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56898602 + ... + 56899085.

It is an arithmetic number, because the mean of its divisors is an integer number (3783773126).

Almost surely, 2^27539040254 is an apocalyptic number.

27539040254 is a deficient number, since it is larger than the sum of its proper divisors (17866237258).

27539040254 is a wasteful number, since it uses less digits than its factorization.

27539040254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113797711 (or 113797700 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 27539040254 in words is "twenty-seven billion, five hundred thirty-nine million, forty thousand, two hundred fifty-four".