1934797127817 has 8 divisors (see below), whose sum is σ = 2585886377760. Its totient is φ = 1286786314880.

The previous prime is 1934797127797. The next prime is 1934797127927. The reversal of 1934797127817 is 7187217974391.

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 1934797127817 - 2¹¹ = 1934797125769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1934797127617) 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, 769607784 + ... + 769610297.

It is an arithmetic number, because the mean of its divisors is an integer number (323235797220).

Almost surely, 2^{1934797127817} is an apocalyptic number.

It is an amenable number.

1934797127817 is a deficient number, since it is larger than the sum of its proper divisors (651089249943).

1934797127817 is a wasteful number, since it uses less digits than its factorization.

1934797127817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539218503.

The product of its digits is 37340352, while the sum is 66.

The spelling of 1934797127817 in words is "one trillion, nine hundred thirty-four billion, seven hundred ninety-seven million, one hundred twenty-seven thousand, eight hundred seventeen".