10461488891 has 32 divisors (see below), whose sum is σ = 12589211520. Its totient is φ = 8507068416.

The previous prime is 10461488881. The next prime is 10461488893. The reversal of 10461488891 is 19888416401.

It is not a de Polignac number, because 10461488891 - 2⁶ = 10461488827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10461488893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1679615 + ... + 1685831.

It is an arithmetic number, because the mean of its divisors is an integer number (393412860).

Almost surely, 2^10461488891 is an apocalyptic number.

10461488891 is a deficient number, since it is larger than the sum of its proper divisors (2127722629).

10461488891 is an equidigital number, since it uses as much as digits as its factorization.

10461488891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423.

The product of its (nonzero) digits is 442368, while the sum is 50.

The spelling of 10461488891 in words is "ten billion, four hundred sixty-one million, four hundred eighty-eight thousand, eight hundred ninety-one".