66130522013150 has 24 divisors (see below), whose sum is σ = 140574595365840. Its totient is φ = 22673321832960.

The previous prime is 66130522013119. The next prime is 66130522013159. The reversal of 66130522013150 is 5131022503166.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 66130522013150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66130522013159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94472173955 + ... + 94472174654.

It is an arithmetic number, because the mean of its divisors is an integer number (5857274806910).

Almost surely, 2^{66130522013150} is an apocalyptic number.

66130522013150 is an abundant number, since it is smaller than the sum of its proper divisors (74444073352690).

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

66130522013150 is a wasteful number, since it uses less digits than its factorization.

66130522013150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188944348628 (or 188944348623 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 66130522013150 in words is "sixty-six trillion, one hundred thirty billion, five hundred twenty-two million, thirteen thousand, one hundred fifty".