190683968211 has 16 divisors (see below), whose sum is σ = 308176110720. Its totient is φ = 115566041160.

The previous prime is 190683968183. The next prime is 190683968239. The reversal of 190683968211 is 112869386091.

190683968211 is a `hidden beast` number, since 190 + 68 + 396 + 8 + 2 + 1 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (190683968183) and next prime (190683968239).

It is not a de Polignac number, because 190683968211 - 2¹⁴ = 190683951827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (190683968611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321016485 + ... + 321017078.

It is an arithmetic number, because the mean of its divisors is an integer number (19261006920).

Almost surely, 2^190683968211 is an apocalyptic number.

190683968211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

190683968211 is a deficient number, since it is larger than the sum of its proper divisors (117492142509).

190683968211 is a wasteful number, since it uses less digits than its factorization.

190683968211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642033583 (or 642033577 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The spelling of 190683968211 in words is "one hundred ninety billion, six hundred eighty-three million, nine hundred sixty-eight thousand, two hundred eleven".