194722035053 has 8 divisors (see below), whose sum is σ = 239657889408. Its totient is φ = 154065785904.

The previous prime is 194722035043. The next prime is 194722035061. The reversal of 194722035053 is 350530227491.

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 194722035053 - 2⁴ = 194722035037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 194722035053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194722035043) 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, 1069901201 + ... + 1069901382.

It is an arithmetic number, because the mean of its divisors is an integer number (29957236176).

Almost surely, 2^194722035053 is an apocalyptic number.

194722035053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

194722035053 is a deficient number, since it is larger than the sum of its proper divisors (44935854355).

194722035053 is a wasteful number, since it uses less digits than its factorization.

194722035053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139802603.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 194722035053 in words is "one hundred ninety-four billion, seven hundred twenty-two million, thirty-five thousand, fifty-three".