36552166443778 has 8 divisors (see below), whose sum is σ = 55074116256768. Its totient is φ = 18194127691524.

The previous prime is 36552166443769. The next prime is 36552166443803. The reversal of 36552166443778 is 87734466125563.

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

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, 40977764626 + ... + 40977765517.

It is an arithmetic number, because the mean of its divisors is an integer number (6884264532096).

Almost surely, 2^{36552166443778} is an apocalyptic number.

36552166443778 is a deficient number, since it is larger than the sum of its proper divisors (18521949812990).

36552166443778 is a wasteful number, since it uses less digits than its factorization.

36552166443778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81955530368.

The product of its digits is 609638400, while the sum is 67.

The spelling of 36552166443778 in words is "thirty-six trillion, five hundred fifty-two billion, one hundred sixty-six million, four hundred forty-three thousand, seven hundred seventy-eight".