1768140770417 has 16 divisors (see below), whose sum is σ = 2037710180352. Its totient is φ = 1502828328960.

The previous prime is 1768140770399. The next prime is 1768140770419. The reversal of 1768140770417 is 7140770418671.

It is a happy number.

It is not a de Polignac number, because 1768140770417 - 2⁸ = 1768140770161 is a prime.

It is a super-3 number, since 3×1768140770417³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1768140770419) 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, 1180817 + ... + 2220497.

It is an arithmetic number, because the mean of its divisors is an integer number (127356886272).

Almost surely, 2^{1768140770417} is an apocalyptic number.

It is an amenable number.

1768140770417 is a deficient number, since it is larger than the sum of its proper divisors (269569409935).

1768140770417 is a wasteful number, since it uses less digits than its factorization.

1768140770417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041728.

The product of its (nonzero) digits is 1843968, while the sum is 53.

The spelling of 1768140770417 in words is "one trillion, seven hundred sixty-eight billion, one hundred forty million, seven hundred seventy thousand, four hundred seventeen".