26927127550 has 12 divisors (see below), whose sum is σ = 50084457336. Its totient is φ = 10770851000.

The previous prime is 26927127533. The next prime is 26927127613. The reversal of 26927127550 is 5572172962.

It is a self number, because there is not a number n which added to its sum of digits gives 26927127550.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 269271226 + ... + 269271325.

It is an arithmetic number, because the mean of its divisors is an integer number (4173704778).

Almost surely, 2^26927127550 is an apocalyptic number.

26927127550 is a deficient number, since it is larger than the sum of its proper divisors (23157329786).

26927127550 is a wasteful number, since it uses less digits than its factorization.

26927127550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538542563 (or 538542558 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 26927127550 in words is "twenty-six billion, nine hundred twenty-seven million, one hundred twenty-seven thousand, five hundred fifty".