193000086349 has 8 divisors (see below), whose sum is σ = 220658695488. Its totient is φ = 165363269280.

The previous prime is 193000086337. The next prime is 193000086353. The reversal of 193000086349 is 943680000391.

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

It is a cyclic number.

It is not a de Polignac number, because 193000086349 - 2⁷ = 193000086221 is a prime.

It is a super-2 number, since 2×193000086349² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193000086329) 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, 5429032 + ... + 5464465.

It is an arithmetic number, because the mean of its divisors is an integer number (27582336936).

Almost surely, 2^193000086349 is an apocalyptic number.

It is an amenable number.

193000086349 is a deficient number, since it is larger than the sum of its proper divisors (27658609139).

193000086349 is a wasteful number, since it uses less digits than its factorization.

193000086349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10896035.

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 193000086349 in words is "one hundred ninety-three billion, eighty-six thousand, three hundred forty-nine".