27250506434 has 16 divisors (see below), whose sum is σ = 41109541440. Its totient is φ = 13547548080.

The previous prime is 27250506427. The next prime is 27250506449. The reversal of 27250506434 is 43460505272.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191747 + ... + 302105.

It is an arithmetic number, because the mean of its divisors is an integer number (2569346340).

Almost surely, 2^27250506434 is an apocalyptic number.

27250506434 is a deficient number, since it is larger than the sum of its proper divisors (13859035006).

27250506434 is a wasteful number, since it uses less digits than its factorization.

27250506434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111065.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 27250506434 in words is "twenty-seven billion, two hundred fifty million, five hundred six thousand, four hundred thirty-four".