3336453097891 has 4 divisors (see below), whose sum is σ = 3336744680872. Its totient is φ = 3336161514912.

The previous prime is 3336453097849. The next prime is 3336453097903. The reversal of 3336453097891 is 1987903546333.

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 3336453097891 - 2⁷ = 3336453097763 is a prime.

It is a super-2 number, since 2×3336453097891² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3336453097811) 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, 145774326 + ... + 145797211.

It is an arithmetic number, because the mean of its divisors is an integer number (834186170218).

Almost surely, 2^{3336453097891} is an apocalyptic number.

3336453097891 is a deficient number, since it is larger than the sum of its proper divisors (291582981).

3336453097891 is a wasteful number, since it uses less digits than its factorization.

3336453097891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291582980.

The product of its (nonzero) digits is 44089920, while the sum is 61.

The spelling of 3336453097891 in words is "three trillion, three hundred thirty-six billion, four hundred fifty-three million, ninety-seven thousand, eight hundred ninety-one".