27775140390029 has 8 divisors (see below), whose sum is σ = 28110343582272. Its totient is φ = 27439950601440.

The previous prime is 27775140390013. The next prime is 27775140390031. The reversal of 27775140390029 is 92009304157772.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27775140390029 - 2⁴ = 27775140390013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27775140390059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850097 + ... + 7501529.

It is an arithmetic number, because the mean of its divisors is an integer number (3513792947784).

Almost surely, 2^{27775140390029} is an apocalyptic number.

It is an amenable number.

27775140390029 is a deficient number, since it is larger than the sum of its proper divisors (335203192243).

27775140390029 is an equidigital number, since it uses as much as digits as its factorization.

27775140390029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701827.

The product of its (nonzero) digits is 6667920, while the sum is 56.

The spelling of 27775140390029 in words is "twenty-seven trillion, seven hundred seventy-five billion, one hundred forty million, three hundred ninety thousand, twenty-nine".