13450791311 has 2 divisors, whose sum is σ = 13450791312. Its totient is φ = 13450791310.

The previous prime is 13450791301. The next prime is 13450791329. The reversal of 13450791311 is 11319705431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13450791311 is a prime.

It is a super-3 number, since 3×13450791311³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13450791301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6725395655 + 6725395656.

It is an arithmetic number, because the mean of its divisors is an integer number (6725395656).

Almost surely, 2^13450791311 is an apocalyptic number.

13450791311 is a deficient number, since it is larger than the sum of its proper divisors (1).

13450791311 is an equidigital number, since it uses as much as digits as its factorization.

13450791311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 35.

The spelling of 13450791311 in words is "thirteen billion, four hundred fifty million, seven hundred ninety-one thousand, three hundred eleven".