842707563090 has 32 divisors (see below), whose sum is σ = 2033672187456. Its totient is φ = 223480457280.

The previous prime is 842707563083. The next prime is 842707563101. The reversal of 842707563090 is 90365707248.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77591952 + ... + 77602811.

It is an arithmetic number, because the mean of its divisors is an integer number (63552255858).

Almost surely, 2^842707563090 is an apocalyptic number.

842707563090 is an abundant number, since it is smaller than the sum of its proper divisors (1190964624366).

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

842707563090 is a wasteful number, since it uses less digits than its factorization.

842707563090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155194954.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 842707563090 in words is "eight hundred forty-two billion, seven hundred seven million, five hundred sixty-three thousand, ninety".