2481096961 has 4 divisors (see below), whose sum is σ = 2835539392. Its totient is φ = 2126654532.

The previous prime is 2481096953. The next prime is 2481096979. The reversal of 2481096961 is 1696901842.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1696901842 = 2 ⋅848450921.

It is a cyclic number.

It is not a de Polignac number, because 2481096961 - 2³ = 2481096953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2481096991) 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, 177221205 + ... + 177221218.

It is an arithmetic number, because the mean of its divisors is an integer number (708884848).

Almost surely, 2^2481096961 is an apocalyptic number.

It is an amenable number.

2481096961 is a deficient number, since it is larger than the sum of its proper divisors (354442431).

2481096961 is an equidigital number, since it uses as much as digits as its factorization.

2481096961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354442430.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 2481096961 is about 49810.6109277933. The cubic root of 2481096961 is about 1353.7794341687.

It can be divided in two parts, 24810 and 96961, that added together give a triangular number (121771 = T₄₉₃).

The spelling of 2481096961 in words is "two billion, four hundred eighty-one million, ninety-six thousand, nine hundred sixty-one".