27879041629 has 8 divisors (see below), whose sum is σ = 28013876352. Its totient is φ = 27744396000.

The previous prime is 27879041599. The next prime is 27879041657. The reversal of 27879041629 is 92614097872.

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 27879041629 - 2⁷ = 27879041501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27879041629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27879041329) 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, 252892 + ... + 345994.

It is an arithmetic number, because the mean of its divisors is an integer number (3501734544).

Almost surely, 2^27879041629 is an apocalyptic number.

It is an amenable number.

27879041629 is a deficient number, since it is larger than the sum of its proper divisors (134834723).

27879041629 is a wasteful number, since it uses less digits than its factorization.

27879041629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94547.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 27879041629 in words is "twenty-seven billion, eight hundred seventy-nine million, forty-one thousand, six hundred twenty-nine".