66124623141 has 12 divisors (see below), whose sum is σ = 95515842240. Its totient is φ = 44081929320.

The previous prime is 66124623101. The next prime is 66124623161. The reversal of 66124623141 is 14132642166.

66124623141 is a `hidden beast` number, since 6 + 6 + 1 + 24 + 623 + 1 + 4 + 1 = 666.

It is not a de Polignac number, because 66124623141 - 2⁷ = 66124623013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66124623096 and 66124623105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66124623101) 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, 404500 + ... + 543938.

It is an arithmetic number, because the mean of its divisors is an integer number (7959653520).

Almost surely, 2^66124623141 is an apocalyptic number.

It is an amenable number.

66124623141 is a deficient number, since it is larger than the sum of its proper divisors (29391219099).

66124623141 is a wasteful number, since it uses less digits than its factorization.

66124623141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192136 (or 192133 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The spelling of 66124623141 in words is "sixty-six billion, one hundred twenty-four million, six hundred twenty-three thousand, one hundred forty-one".