13011140034 has 24 divisors (see below), whose sum is σ = 28192939632. Its totient is φ = 4336718040.

The previous prime is 13011139927. The next prime is 13011140057. The reversal of 13011140034 is 43004111031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13011139989 and 13011140016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382777 + ... + 415379.

It is an arithmetic number, because the mean of its divisors is an integer number (1174705818).

Almost surely, 2^13011140034 is an apocalyptic number.

13011140034 is an abundant number, since it is smaller than the sum of its proper divisors (15181799598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13011140034 is a wasteful number, since it uses less digits than its factorization.

13011140034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54782 (or 54779 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13011140034 its reverse (43004111031), we get a palindrome (56015251065).

The spelling of 13011140034 in words is "thirteen billion, eleven million, one hundred forty thousand, thirty-four".