2461821732013 has 6 divisors (see below), whose sum is σ = 2863751810766. Its totient is φ = 2110132913112.

The previous prime is 2461821732011. The next prime is 2461821732053. The reversal of 2461821732013 is 3102371281642.

It can be written as a sum of positive squares in only one way, i.e., 2076357075849 + 385464656164 = 1440957^2 + 620858^2 .

It is not a de Polignac number, because 2461821732013 - 2¹ = 2461821732011 is a prime.

It is a super-2 number, since 2×2461821732013² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2461821732011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25120629870 + ... + 25120629967.

It is an arithmetic number, because the mean of its divisors is an integer number (477291968461).

Almost surely, 2^{2461821732013} is an apocalyptic number.

It is an amenable number.

2461821732013 is a deficient number, since it is larger than the sum of its proper divisors (401930078753).

2461821732013 is an equidigital number, since it uses as much as digits as its factorization.

2461821732013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50241259851 (or 50241259844 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 2461821732013 in words is "two trillion, four hundred sixty-one billion, eight hundred twenty-one million, seven hundred thirty-two thousand, thirteen".