36868503550 has 12 divisors (see below), whose sum is σ = 68575416696. Its totient is φ = 14747401400.

The previous prime is 36868503533. The next prime is 36868503557. The reversal of 36868503550 is 5530586863.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36868503494 and 36868503503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36868503557) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 368684986 + ... + 368685085.

It is an arithmetic number, because the mean of its divisors is an integer number (5714618058).

Almost surely, 2^36868503550 is an apocalyptic number.

36868503550 is a deficient number, since it is larger than the sum of its proper divisors (31706913146).

36868503550 is a wasteful number, since it uses less digits than its factorization.

36868503550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737370083 (or 737370078 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 36868503550 in words is "thirty-six billion, eight hundred sixty-eight million, five hundred three thousand, five hundred fifty".