3575781340417 has 8 divisors (see below), whose sum is σ = 4200917938560. Its totient is φ = 3000655670160.

The previous prime is 3575781340393. The next prime is 3575781340427. The reversal of 3575781340417 is 7140431875753.

It is a happy number.

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 3575781340417 - 2¹¹ = 3575781338369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3575781340427) 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, 12502731817 + ... + 12502732102.

It is an arithmetic number, because the mean of its divisors is an integer number (525114742320).

Almost surely, 2^{3575781340417} is an apocalyptic number.

It is an amenable number.

3575781340417 is a deficient number, since it is larger than the sum of its proper divisors (625136598143).

3575781340417 is a wasteful number, since it uses less digits than its factorization.

3575781340417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25005463943.

The product of its (nonzero) digits is 9878400, while the sum is 55.

The spelling of 3575781340417 in words is "three trillion, five hundred seventy-five billion, seven hundred eighty-one million, three hundred forty thousand, four hundred seventeen".