66334078150 has 12 divisors (see below), whose sum is σ = 123381385452. Its totient is φ = 26533631240.

The previous prime is 66334078147. The next prime is 66334078177. The reversal of 66334078150 is 5187043366.

It is a junction number, because it is equal to n+sod(n) for n = 66334078097 and 66334078106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 663340732 + ... + 663340831.

It is an arithmetic number, because the mean of its divisors is an integer number (10281782121).

Almost surely, 2^66334078150 is an apocalyptic number.

66334078150 is a deficient number, since it is larger than the sum of its proper divisors (57047307302).

66334078150 is a wasteful number, since it uses less digits than its factorization.

66334078150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326681575 (or 1326681570 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 66334078150 in words is "sixty-six billion, three hundred thirty-four million, seventy-eight thousand, one hundred fifty".