13789265511 has 32 divisors (see below), whose sum is σ = 21479557120. Its totient is φ = 7706023776.

The previous prime is 13789265473. The next prime is 13789265521. The reversal of 13789265511 is 11556298731.

It is not a de Polignac number, because 13789265511 - 2⁷ = 13789265383 is a prime.

It is a super-2 number, since 2×13789265511² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13789265521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160320 + ... + 230826.

It is an arithmetic number, because the mean of its divisors is an integer number (671236160).

Almost surely, 2^13789265511 is an apocalyptic number.

13789265511 is a deficient number, since it is larger than the sum of its proper divisors (7690291609).

13789265511 is a wasteful number, since it uses less digits than its factorization.

13789265511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70723.

The product of its digits is 453600, while the sum is 48.

The spelling of 13789265511 in words is "thirteen billion, seven hundred eighty-nine million, two hundred sixty-five thousand, five hundred eleven".