1896975751173 has 16 divisors (see below), whose sum is σ = 2619056246400. Its totient is φ = 1219857477440.

The previous prime is 1896975751163. The next prime is 1896975751219. The reversal of 1896975751173 is 3711575796981.

It is a cyclic number.

It is not a de Polignac number, because 1896975751173 - 2⁶ = 1896975751109 is a prime.

It is a super-2 number, since 2×1896975751173² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1896975751098 and 1896975751107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1896975751163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10484658 + ... + 10664051.

It is an arithmetic number, because the mean of its divisors is an integer number (163691015400).

Almost surely, 2^{1896975751173} is an apocalyptic number.

It is an amenable number.

1896975751173 is a deficient number, since it is larger than the sum of its proper divisors (722080495227).

1896975751173 is a wasteful number, since it uses less digits than its factorization.

1896975751173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21149772.

The product of its digits is 100018800, while the sum is 69.

The spelling of 1896975751173 in words is "one trillion, eight hundred ninety-six billion, nine hundred seventy-five million, seven hundred fifty-one thousand, one hundred seventy-three".