36831117042 has 16 divisors (see below), whose sum is σ = 81846926880. Its totient is φ = 12277038996.

The previous prime is 36831116939. The next prime is 36831117107. The reversal of 36831117042 is 24071113863.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36831116988 and 36831117006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341028808 + ... + 341028915.

It is an arithmetic number, because the mean of its divisors is an integer number (5115432930).

Almost surely, 2^36831117042 is an apocalyptic number.

36831117042 is an abundant number, since it is smaller than the sum of its proper divisors (45015809838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36831117042 is a wasteful number, since it uses less digits than its factorization.

36831117042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682057734 (or 682057728 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 36831117042 in words is "thirty-six billion, eight hundred thirty-one million, one hundred seventeen thousand, forty-two".