19062081941 has 4 divisors (see below), whose sum is σ = 21785236512. Its totient is φ = 16338927372.

The previous prime is 19062081893. The next prime is 19062081953. The reversal of 19062081941 is 14918026091.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 19062081941 - 2¹⁸ = 19061819797 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 (19062881941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361577275 + ... + 1361577288.

It is an arithmetic number, because the mean of its divisors is an integer number (5446309128).

Almost surely, 2^19062081941 is an apocalyptic number.

It is an amenable number.

19062081941 is a deficient number, since it is larger than the sum of its proper divisors (2723154571).

19062081941 is an equidigital number, since it uses as much as digits as its factorization.

19062081941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723154570.

The product of its (nonzero) digits is 31104, while the sum is 41.

The spelling of 19062081941 in words is "nineteen billion, sixty-two million, eighty-one thousand, nine hundred forty-one".