3340645201511 has 4 divisors (see below), whose sum is σ = 3340735227192. Its totient is φ = 3340555175832.

The previous prime is 3340645201507. The next prime is 3340645201519. The reversal of 3340645201511 is 1151025460433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3340645201511 - 2² = 3340645201507 is a prime.

It is a super-2 number, since 2×3340645201511² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340645201519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44957156 + ... + 45031401.

It is an arithmetic number, because the mean of its divisors is an integer number (835183806798).

Almost surely, 2^{3340645201511} is an apocalyptic number.

3340645201511 is a deficient number, since it is larger than the sum of its proper divisors (90025681).

3340645201511 is an equidigital number, since it uses as much as digits as its factorization.

3340645201511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90025680.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 3340645201511 in words is "three trillion, three hundred forty billion, six hundred forty-five million, two hundred one thousand, five hundred eleven".