11503675436 has 24 divisors (see below), whose sum is σ = 21967049664. Its totient is φ = 5227636880.

The previous prime is 11503675411. The next prime is 11503675453. The reversal of 11503675436 is 63457630511.

It is a junction number, because it is equal to n+sod(n) for n = 11503675393 and 11503675402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157931 + ... + 218973.

It is an arithmetic number, because the mean of its divisors is an integer number (915293736).

Almost surely, 2^11503675436 is an apocalyptic number.

It is an amenable number.

11503675436 is a deficient number, since it is larger than the sum of its proper divisors (10463374228).

11503675436 is a wasteful number, since it uses less digits than its factorization.

11503675436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65341 (or 65339 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 11503675436 in words is "eleven billion, five hundred three million, six hundred seventy-five thousand, four hundred thirty-six".