6191910983243 has 8 divisors (see below), whose sum is σ = 6214535409456. Its totient is φ = 6169290736000.

The previous prime is 6191910983233. The next prime is 6191910983257. The reversal of 6191910983243 is 3423890191916.

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 6191910983243 - 2⁸ = 6191910982987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6191910983233) 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, 1939580 + ... + 4018182.

It is an arithmetic number, because the mean of its divisors is an integer number (776816926182).

Almost surely, 2^{6191910983243} is an apocalyptic number.

6191910983243 is a deficient number, since it is larger than the sum of its proper divisors (22624426213).

6191910983243 is a wasteful number, since it uses less digits than its factorization.

6191910983243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2089485.

The product of its (nonzero) digits is 2519424, while the sum is 56.

The spelling of 6191910983243 in words is "six trillion, one hundred ninety-one billion, nine hundred ten million, nine hundred eighty-three thousand, two hundred forty-three".