85875384077 has 16 divisors (see below), whose sum is σ = 104674965120. Its totient is φ = 68771931648.

The previous prime is 85875384053. The next prime is 85875384167. The reversal of 85875384077 is 77048357858.

It is not a de Polignac number, because 85875384077 - 2⁸ = 85875383821 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 (85875384017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2617427 + ... + 2650032.

It is an arithmetic number, because the mean of its divisors is an integer number (6542185320).

Almost surely, 2^85875384077 is an apocalyptic number.

It is an amenable number.

85875384077 is a deficient number, since it is larger than the sum of its proper divisors (18799581043).

85875384077 is a wasteful number, since it uses less digits than its factorization.

85875384077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5267620.

The product of its (nonzero) digits is 52684800, while the sum is 62.

The spelling of 85875384077 in words is "eighty-five billion, eight hundred seventy-five million, three hundred eighty-four thousand, seventy-seven".