36725435818 has 16 divisors (see below), whose sum is σ = 60210203904. Its totient is φ = 16725055680.

The previous prime is 36725435809. The next prime is 36725435833. The reversal of 36725435818 is 81853452763.

It is a happy number.

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, 17420880 + ... + 17422987.

It is an arithmetic number, because the mean of its divisors is an integer number (3763137744).

Almost surely, 2^36725435818 is an apocalyptic number.

36725435818 is a deficient number, since it is larger than the sum of its proper divisors (23484768086).

36725435818 is a wasteful number, since it uses less digits than its factorization.

36725435818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34843917.

The product of its digits is 4838400, while the sum is 52.

The spelling of 36725435818 in words is "thirty-six billion, seven hundred twenty-five million, four hundred thirty-five thousand, eight hundred eighteen".