36166221536610 has 32 divisors (see below), whose sum is σ = 94689743660352. Its totient is φ = 8767568857280.

The previous prime is 36166221536597. The next prime is 36166221536611. The reversal of 36166221536610 is 1663512266163.

It is a self number, because there is not a number n which added to its sum of digits gives 36166221536610.

It is not an unprimeable number, because it can be changed into a prime (36166221536611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54797305029 + ... + 54797305688.

It is an arithmetic number, because the mean of its divisors is an integer number (2959054489386).

Almost surely, 2^{36166221536610} is an apocalyptic number.

36166221536610 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36166221536610 is an abundant number, since it is smaller than the sum of its proper divisors (58523522123742).

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

36166221536610 is a wasteful number, since it uses less digits than its factorization.

36166221536610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109594610738.

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 36166221536610 in words is "thirty-six trillion, one hundred sixty-six billion, two hundred twenty-one million, five hundred thirty-six thousand, six hundred ten".