194215353094 has 8 divisors (see below), whose sum is σ = 332940605328. Its totient is φ = 83235151320.

The previous prime is 194215353049. The next prime is 194215353133. The reversal of 194215353094 is 490353512491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6936262597 + ... + 6936262624.

It is an arithmetic number, because the mean of its divisors is an integer number (41617575666).

Almost surely, 2^194215353094 is an apocalyptic number.

194215353094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

194215353094 is a deficient number, since it is larger than the sum of its proper divisors (138725252234).

194215353094 is a wasteful number, since it uses less digits than its factorization.

194215353094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13872525230.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 194215353094 in words is "one hundred ninety-four billion, two hundred fifteen million, three hundred fifty-three thousand, ninety-four".