13293047911 has 16 divisors (see below), whose sum is σ = 15621143328. Its totient is φ = 11152051200.

The previous prime is 13293047899. The next prime is 13293047941. The reversal of 13293047911 is 11974039231.

It is a cyclic number.

It is not a de Polignac number, because 13293047911 - 2⁵ = 13293047879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13293047941) 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, 655971 + ... + 675931.

It is an arithmetic number, because the mean of its divisors is an integer number (976321458).

Almost surely, 2^13293047911 is an apocalyptic number.

13293047911 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13293047911 is a deficient number, since it is larger than the sum of its proper divisors (2328095417).

13293047911 is a wasteful number, since it uses less digits than its factorization.

13293047911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24642.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 13293047911 in words is "thirteen billion, two hundred ninety-three million, forty-seven thousand, nine hundred eleven".