194106656292 has 24 divisors (see below), whose sum is σ = 454719982752. Its totient is φ = 64444440000.

The previous prime is 194106656231. The next prime is 194106656299. The reversal of 194106656292 is 292656601491.

It is not an unprimeable number, because it can be changed into a prime (194106656299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32219209 + ... + 32225232.

It is an arithmetic number, because the mean of its divisors is an integer number (18946665948).

Almost surely, 2^194106656292 is an apocalyptic number.

194106656292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

194106656292 is an abundant number, since it is smaller than the sum of its proper divisors (260613326460).

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

194106656292 is a wasteful number, since it uses less digits than its factorization.

194106656292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64444699 (or 64444697 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 194106656292 in words is "one hundred ninety-four billion, one hundred six million, six hundred fifty-six thousand, two hundred ninety-two".