27242034507 has 32 divisors (see below), whose sum is σ = 40501244160. Its totient is φ = 18097277760.

The previous prime is 27242034497. The next prime is 27242034527. The reversal of 27242034507 is 70543024272.

It is a happy number.

27242034507 is a `hidden beast` number, since 272 + 42 + 0 + 345 + 0 + 7 = 666.

It is not a de Polignac number, because 27242034507 - 2²³ = 27233645899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27242034527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15041632 + ... + 15043442.

It is an arithmetic number, because the mean of its divisors is an integer number (1265663880).

Almost surely, 2^27242034507 is an apocalyptic number.

27242034507 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

27242034507 is a deficient number, since it is larger than the sum of its proper divisors (13259209653).

27242034507 is a wasteful number, since it uses less digits than its factorization.

27242034507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480 (or 3474 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

Adding to 27242034507 its reverse (70543024272), we get a palindrome (97785058779).

The spelling of 27242034507 in words is "twenty-seven billion, two hundred forty-two million, thirty-four thousand, five hundred seven".