190211912413 has 4 divisors (see below), whose sum is σ = 190217178268. Its totient is φ = 190206646560.

The previous prime is 190211912399. The next prime is 190211912437. The reversal of 190211912413 is 314219112091.

190211912413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314219112091 = 113 ⋅2780700107.

It can be written as a sum of positive squares in 2 ways, for example, as 143778989124 + 46432923289 = 379182^2 + 215483^2 .

It is a cyclic number.

It is not a de Polignac number, because 190211912413 - 2¹⁷ = 190211781341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190211912483) 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 3 ways as a sum of consecutive naturals, for example, 2578368 + ... + 2651113.

It is an arithmetic number, because the mean of its divisors is an integer number (47554294567).

Almost surely, 2^190211912413 is an apocalyptic number.

It is an amenable number.

190211912413 is a deficient number, since it is larger than the sum of its proper divisors (5265855).

190211912413 is an equidigital number, since it uses as much as digits as its factorization.

190211912413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5265854.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 190211912413 in words is "one hundred ninety billion, two hundred eleven million, nine hundred twelve thousand, four hundred thirteen".