11873134053 has 24 divisors (see below), whose sum is σ = 18715634496. Its totient is φ = 7193356800.

The previous prime is 11873134043. The next prime is 11873134087. The reversal of 11873134053 is 35043137811.

It is not a de Polignac number, because 11873134053 - 2⁶ = 11873133989 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11873133999 and 11873134017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11873134043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291448 + ... + 329678.

It is an arithmetic number, because the mean of its divisors is an integer number (779818104).

Almost surely, 2^11873134053 is an apocalyptic number.

It is an amenable number.

11873134053 is a deficient number, since it is larger than the sum of its proper divisors (6842500443).

11873134053 is a wasteful number, since it uses less digits than its factorization.

11873134053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41385 (or 41382 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 11873134053 in words is "eleven billion, eight hundred seventy-three million, one hundred thirty-four thousand, fifty-three".