66546010234 has 8 divisors (see below), whose sum is σ = 108893471328. Its totient is φ = 30248186460.

The previous prime is 66546010231. The next prime is 66546010243. The reversal of 66546010234 is 43201064566.

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

It is a junction number, because it is equal to n+sod(n) for n = 66546010193 and 66546010202.

It is not an unprimeable number, because it can be changed into a prime (66546010231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1512409302 + ... + 1512409345.

It is an arithmetic number, because the mean of its divisors is an integer number (13611683916).

Almost surely, 2^66546010234 is an apocalyptic number.

66546010234 is a deficient number, since it is larger than the sum of its proper divisors (42347461094).

66546010234 is a wasteful number, since it uses less digits than its factorization.

66546010234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024818660.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 66546010234 in words is "sixty-six billion, five hundred forty-six million, ten thousand, two hundred thirty-four".