8133850436 has 24 divisors (see below), whose sum is σ = 14591318784. Its totient is φ = 3965037120.

The previous prime is 8133850399. The next prime is 8133850453. The reversal of 8133850436 is 6340583318.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 8133850393 and 8133850402.

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, 236981 + ... + 269123.

It is an arithmetic number, because the mean of its divisors is an integer number (607971616).

Almost surely, 2^8133850436 is an apocalyptic number.

It is an amenable number.

8133850436 is a deficient number, since it is larger than the sum of its proper divisors (6457468348).

8133850436 is a wasteful number, since it uses less digits than its factorization.

8133850436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33731 (or 33729 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 8133850436 is about 90187.8619105698. The cubic root of 8133850436 is about 2011.0925667411.

The spelling of 8133850436 in words is "eight billion, one hundred thirty-three million, eight hundred fifty thousand, four hundred thirty-six".