10660546531 has 4 divisors (see below), whose sum is σ = 10660984200. Its totient is φ = 10660108864.

The previous prime is 10660546517. The next prime is 10660546577. The reversal of 10660546531 is 13564506601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10660546531 - 2⁵ = 10660546499 is a prime.

It is a super-2 number, since 2×10660546531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10660546591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180001 + ... + 231778.

It is an arithmetic number, because the mean of its divisors is an integer number (2665246050).

Almost surely, 2^10660546531 is an apocalyptic number.

10660546531 is a deficient number, since it is larger than the sum of its proper divisors (437669).

10660546531 is an equidigital number, since it uses as much as digits as its factorization.

10660546531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437668.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 10660546531 in words is "ten billion, six hundred sixty million, five hundred forty-six thousand, five hundred thirty-one".