27911906653029 has 48 divisors (see below), whose sum is σ = 44201190071808. Its totient is φ = 15617523908448.

The previous prime is 27911906653027. The next prime is 27911906653171. The reversal of 27911906653029 is 92035660911972.

It is not a de Polignac number, because 27911906653029 - 2¹ = 27911906653027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27911906653027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6840199 + ... + 10129764.

It is an arithmetic number, because the mean of its divisors is an integer number (920858126496).

Almost surely, 2^{27911906653029} is an apocalyptic number.

It is an amenable number.

27911906653029 is a deficient number, since it is larger than the sum of its proper divisors (16289283418779).

27911906653029 is a wasteful number, since it uses less digits than its factorization.

27911906653029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16970214 (or 16970207 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 60.

The spelling of 27911906653029 in words is "twenty-seven trillion, nine hundred eleven billion, nine hundred six million, six hundred fifty-three thousand, twenty-nine".