4661523790789 has 16 divisors (see below), whose sum is σ = 4740015614976. Its totient is φ = 4583399184000.

The previous prime is 4661523790783. The next prime is 4661523790813. The reversal of 4661523790789 is 9870973251664.

It is a cyclic number.

It is not a de Polignac number, because 4661523790789 - 2¹⁹ = 4661523266501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4661523790783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63267279 + ... + 63340915.

It is an arithmetic number, because the mean of its divisors is an integer number (296250975936).

It is a 1-persistent number, because it is pandigital, but 2⋅4661523790789 = 9323047581578 is not.

Almost surely, 2^{4661523790789} is an apocalyptic number.

It is an amenable number.

4661523790789 is a deficient number, since it is larger than the sum of its proper divisors (78491824187).

4661523790789 is a wasteful number, since it uses less digits than its factorization.

4661523790789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76116.

The product of its (nonzero) digits is 137168640, while the sum is 67.

The spelling of 4661523790789 in words is "four trillion, six hundred sixty-one billion, five hundred twenty-three million, seven hundred ninety thousand, seven hundred eighty-nine".