842749612095 has 16 divisors (see below), whose sum is σ = 1348444667520. Its totient is φ = 449451363744.

The previous prime is 842749612087. The next prime is 842749612163. The reversal of 842749612095 is 590216947248.

842749612095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 842749612095 - 2³ = 842749612087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474489 + ... + 1382258.

It is an arithmetic number, because the mean of its divisors is an integer number (84277791720).

Almost surely, 2^842749612095 is an apocalyptic number.

842749612095 is a deficient number, since it is larger than the sum of its proper divisors (505695055425).

842749612095 is a wasteful number, since it uses less digits than its factorization.

842749612095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887014.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 842749612095 in words is "eight hundred forty-two billion, seven hundred forty-nine million, six hundred twelve thousand, ninety-five".