1793871419451 has 16 divisors (see below), whose sum is σ = 2535896613888. Its totient is φ = 1124067600000.

The previous prime is 1793871419429. The next prime is 1793871419453. The reversal of 1793871419451 is 1549141783971.

It is not a de Polignac number, because 1793871419451 - 2⁶ = 1793871419387 is a prime.

It is a super-2 number, since 2×1793871419451² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1793871419453) 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 15 ways as a sum of consecutive naturals, for example, 23379775 + ... + 23456376.

It is an arithmetic number, because the mean of its divisors is an integer number (158493538368).

Almost surely, 2^{1793871419451} is an apocalyptic number.

1793871419451 is a deficient number, since it is larger than the sum of its proper divisors (742025194437).

1793871419451 is a wasteful number, since it uses less digits than its factorization.

1793871419451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46836922.

The product of its digits is 7620480, while the sum is 60.

The spelling of 1793871419451 in words is "one trillion, seven hundred ninety-three billion, eight hundred seventy-one million, four hundred nineteen thousand, four hundred fifty-one".