2461066620037 has 4 divisors (see below), whose sum is σ = 2488719054060. Its totient is φ = 2433414186016.

The previous prime is 2461066620013. The next prime is 2461066620041. The reversal of 2461066620037 is 7300266601642.

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

It can be written as a sum of positive squares in 2 ways, for example, as 303205510881 + 2157861109156 = 550641^2 + 1468966^2 .

It is a cyclic number.

It is not a de Polignac number, because 2461066620037 - 2³¹ = 2458919136389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2461066619975 and 2461066620002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2461066620007) 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, 13826216878 + ... + 13826217055.

It is an arithmetic number, because the mean of its divisors is an integer number (622179763515).

Almost surely, 2^{2461066620037} is an apocalyptic number.

It is an amenable number.

2461066620037 is a deficient number, since it is larger than the sum of its proper divisors (27652434023).

2461066620037 is an equidigital number, since it uses as much as digits as its factorization.

2461066620037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27652434022.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 2461066620037 in words is "two trillion, four hundred sixty-one billion, sixty-six million, six hundred twenty thousand, thirty-seven".