66107004623001 has 24 divisors (see below), whose sum is σ = 95603589465384. Its totient is φ = 44017952808960.

The previous prime is 66107004622999. The next prime is 66107004623003. The reversal of 66107004623001 is 10032640070166.

It is a happy number.

66107004623001 is a `hidden beast` number, since 6 + 610 + 7 + 0 + 0 + 4 + 6 + 2 + 30 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (66107004622999) and next prime (66107004623003).

It can be written as a sum of positive squares in 4 ways, for example, as 11573195763600 + 54533808859401 = 3401940^2 + 7384701^2 .

It is not a de Polignac number, because 66107004623001 - 2¹ = 66107004622999 is a prime.

It is a super-2 number, since 2×66107004623001² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (66107004623003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58275261 + ... + 59398821.

It is an arithmetic number, because the mean of its divisors is an integer number (3983482894391).

Almost surely, 2^{66107004623001} is an apocalyptic number.

It is an amenable number.

66107004623001 is a deficient number, since it is larger than the sum of its proper divisors (29496584842383).

66107004623001 is a wasteful number, since it uses less digits than its factorization.

66107004623001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131481 (or 1131478 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Adding to 66107004623001 its reverse (10032640070166), we get a palindrome (76139644693167).

The spelling of 66107004623001 in words is "sixty-six trillion, one hundred seven billion, four million, six hundred twenty-three thousand, one".