190793190775 has 12 divisors (see below), whose sum is σ = 258091152984. Its totient is φ = 138758684000.

The previous prime is 190793190761. The next prime is 190793190779. The reversal of 190793190775 is 577091397091.

190793190775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 190793190775 - 2⁷ = 190793190647 is a prime.

It is a super-2 number, since 2×190793190775² (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 (190793190779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346896436 + ... + 346896985.

It is an arithmetic number, because the mean of its divisors is an integer number (21507596082).

Almost surely, 2^190793190775 is an apocalyptic number.

190793190775 is a deficient number, since it is larger than the sum of its proper divisors (67297962209).

190793190775 is a wasteful number, since it uses less digits than its factorization.

190793190775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693793442 (or 693793437 counting only the distinct ones).

The product of its (nonzero) digits is 3750705, while the sum is 58.

The spelling of 190793190775 in words is "one hundred ninety billion, seven hundred ninety-three million, one hundred ninety thousand, seven hundred seventy-five".