66360604523160 has 64 divisors (see below), whose sum is σ = 207737544602880. Its totient is φ = 16926762892160.

The previous prime is 66360604523123. The next prime is 66360604523189. The reversal of 66360604523160 is 6132540606366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12021845886 + ... + 12021851405.

It is an arithmetic number, because the mean of its divisors is an integer number (3245899134420).

Almost surely, 2^{66360604523160} is an apocalyptic number.

66360604523160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

66360604523160 is an abundant number, since it is smaller than the sum of its proper divisors (141376940079720).

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

66360604523160 is a wasteful number, since it uses less digits than its factorization.

66360604523160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24043697328 (or 24043697324 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 66360604523160 in words is "sixty-six trillion, three hundred sixty billion, six hundred four million, five hundred twenty-three thousand, one hundred sixty".