1849231734081 has 8 divisors (see below), whose sum is σ = 2502442943904. Its totient is φ = 1214420840160.

The previous prime is 1849231734071. The next prime is 1849231734121. The reversal of 1849231734081 is 1804371329481.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1849231734081 is a prime.

It is a super-2 number, since 2×1849231734081² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1849231734001) 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, 4600078740 + ... + 4600079141.

It is an arithmetic number, because the mean of its divisors is an integer number (312805367988).

Almost surely, 2^{1849231734081} is an apocalyptic number.

It is an amenable number.

1849231734081 is a deficient number, since it is larger than the sum of its proper divisors (653211209823).

1849231734081 is an equidigital number, since it uses as much as digits as its factorization.

1849231734081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9200157951.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 1849231734081 in words is "one trillion, eight hundred forty-nine billion, two hundred thirty-one million, seven hundred thirty-four thousand, eighty-one".