1055740466417 has 16 divisors (see below), whose sum is σ = 1311516565632. Its totient is φ = 827504484480.

The previous prime is 1055740466413. The next prime is 1055740466441. The reversal of 1055740466417 is 7146640475501.

It is a cyclic number.

It is not a de Polignac number, because 1055740466417 - 2² = 1055740466413 is a prime.

It is a super-2 number, since 2×1055740466417² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1055740466413) 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, 54203084 + ... + 54222557.

It is an arithmetic number, because the mean of its divisors is an integer number (81969785352).

Almost surely, 2^{1055740466417} is an apocalyptic number.

It is an amenable number.

1055740466417 is a deficient number, since it is larger than the sum of its proper divisors (255776099215).

1055740466417 is a wasteful number, since it uses less digits than its factorization.

1055740466417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108425768.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 1055740466417 in words is "one trillion, fifty-five billion, seven hundred forty million, four hundred sixty-six thousand, four hundred seventeen".