3660126765739 has 8 divisors (see below), whose sum is σ = 3678535843920. Its totient is φ = 3641737733376.

The previous prime is 3660126765731. The next prime is 3660126765781. The reversal of 3660126765739 is 9375676210663.

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

It is a cyclic number.

It is not a de Polignac number, because 3660126765739 - 2³ = 3660126765731 is a prime.

It is a super-2 number, since 2×3660126765739² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3660126765731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4645294 + ... + 5375779.

It is an arithmetic number, because the mean of its divisors is an integer number (459816980490).

Almost surely, 2^{3660126765739} is an apocalyptic number.

3660126765739 is a deficient number, since it is larger than the sum of its proper divisors (18409078181).

3660126765739 is a wasteful number, since it uses less digits than its factorization.

3660126765739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10022909.

The product of its (nonzero) digits is 51438240, while the sum is 61.

The spelling of 3660126765739 in words is "three trillion, six hundred sixty billion, one hundred twenty-six million, seven hundred sixty-five thousand, seven hundred thirty-nine".