36550919004 has 24 divisors (see below), whose sum is σ = 85435380240. Its totient is φ = 12162225024.

The previous prime is 36550918981. The next prime is 36550919011. The reversal of 36550919004 is 40091905563.

It is a congruent 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, 2669719 + ... + 2683374.

It is an arithmetic number, because the mean of its divisors is an integer number (3559807510).

Almost surely, 2^36550919004 is an apocalyptic number.

It is an amenable number.

36550919004 is an abundant number, since it is smaller than the sum of its proper divisors (48884461236).

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

36550919004 is a wasteful number, since it uses less digits than its factorization.

36550919004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5353669 (or 5353667 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The spelling of 36550919004 in words is "thirty-six billion, five hundred fifty million, nine hundred nineteen thousand, four".