36861533798 has 8 divisors (see below), whose sum is σ = 55358205840. Its totient is φ = 18408798520.

The previous prime is 36861533783. The next prime is 36861533831. The reversal of 36861533798 is 89733516863.

It is a happy number.

36861533798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10982093 + ... + 10985448.

It is an arithmetic number, because the mean of its divisors is an integer number (6919775730).

Almost surely, 2^36861533798 is an apocalyptic number.

36861533798 is a deficient number, since it is larger than the sum of its proper divisors (18496672042).

36861533798 is a wasteful number, since it uses less digits than its factorization.

36861533798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21968382.

The product of its digits is 19595520, while the sum is 59.

The spelling of 36861533798 in words is "thirty-six billion, eight hundred sixty-one million, five hundred thirty-three thousand, seven hundred ninety-eight".