27960966042 has 16 divisors (see below), whose sum is σ = 55949382720. Its totient is φ = 9315746912.

The previous prime is 27960965993. The next prime is 27960966043. The reversal of 27960966042 is 24066906972.

27960966042 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (27960966043) 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, 1130523 + ... + 1154990.

It is an arithmetic number, because the mean of its divisors is an integer number (3496836420).

Almost surely, 2^27960966042 is an apocalyptic number.

27960966042 is an abundant number, since it is smaller than the sum of its proper divisors (27988416678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27960966042 is a wasteful number, since it uses less digits than its factorization.

27960966042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287557.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 27960966042 in words is "twenty-seven billion, nine hundred sixty million, nine hundred sixty-six thousand, forty-two".