66110061210594 has 16 divisors (see below), whose sum is σ = 132221958325632. Its totient is φ = 22036381086128.

The previous prime is 66110061210569. The next prime is 66110061210619. The reversal of 66110061210594 is 49501216001166.

It is an interprime number because it is at equal distance from previous prime (66110061210569) and next prime (66110061210619).

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, 76027674 + ... + 76892309.

It is an arithmetic number, because the mean of its divisors is an integer number (8263872395352).

Almost surely, 2^{66110061210594} is an apocalyptic number.

66110061210594 is an abundant number, since it is smaller than the sum of its proper divisors (66111897115038).

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

66110061210594 is a wasteful number, since it uses less digits than its factorization.

66110061210594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152992041.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 66110061210594 in words is "sixty-six trillion, one hundred ten billion, sixty-one million, two hundred ten thousand, five hundred ninety-four".