36778067338 has 16 divisors (see below), whose sum is σ = 57581591040. Its totient is φ = 17584645936.

The previous prime is 36778067317. The next prime is 36778067369. The reversal of 36778067338 is 83376087763.

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, 60423 + ... + 277861.

It is an arithmetic number, because the mean of its divisors is an integer number (3598849440).

Almost surely, 2^36778067338 is an apocalyptic number.

36778067338 is a deficient number, since it is larger than the sum of its proper divisors (20803523702).

36778067338 is a wasteful number, since it uses less digits than its factorization.

36778067338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221141.

The product of its (nonzero) digits is 21337344, while the sum is 58.

The spelling of 36778067338 in words is "thirty-six billion, seven hundred seventy-eight million, sixty-seven thousand, three hundred thirty-eight".