93866770042 has 32 divisors (see below), whose sum is σ = 149326744320. Its totient is φ = 44129629440.

The previous prime is 93866770009. The next prime is 93866770043. The reversal of 93866770042 is 24007766839.

It is not an unprimeable number, because it can be changed into a prime (93866770043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2754367 + ... + 2788237.

It is an arithmetic number, because the mean of its divisors is an integer number (4666460760).

Almost surely, 2^93866770042 is an apocalyptic number.

93866770042 is a deficient number, since it is larger than the sum of its proper divisors (55459974278).

93866770042 is a wasteful number, since it uses less digits than its factorization.

93866770042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34438.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 93866770042 in words is "ninety-three billion, eight hundred sixty-six million, seven hundred seventy thousand, forty-two".