609158243094 has 16 divisors (see below), whose sum is σ = 1218471326832. Its totient is φ = 203026940928.

The previous prime is 609158243081. The next prime is 609158243119. The reversal of 609158243094 is 490342851906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6400519 + ... + 6494994.

It is an arithmetic number, because the mean of its divisors is an integer number (76154457927).

Almost surely, 2^609158243094 is an apocalyptic number.

609158243094 is an abundant number, since it is smaller than the sum of its proper divisors (609313083738).

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

609158243094 is a wasteful number, since it uses less digits than its factorization.

609158243094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12903391.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 609158243094 in words is "six hundred nine billion, one hundred fifty-eight million, two hundred forty-three thousand, ninety-four".