193740053119 has 4 divisors (see below), whose sum is σ = 203936898040. Its totient is φ = 183543208200.

The previous prime is 193740053113. The next prime is 193740053147. The reversal of 193740053119 is 911350047391.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-193740053119 is a prime.

It is a super-2 number, since 2×193740053119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193740053113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5098422432 + ... + 5098422469.

It is an arithmetic number, because the mean of its divisors is an integer number (50984224510).

Almost surely, 2^193740053119 is an apocalyptic number.

193740053119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

193740053119 is a deficient number, since it is larger than the sum of its proper divisors (10196844921).

193740053119 is a wasteful number, since it uses less digits than its factorization.

193740053119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10196844920.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 193740053119 in words is "one hundred ninety-three billion, seven hundred forty million, fifty-three thousand, one hundred nineteen".