2461209694691 has 8 divisors (see below), whose sum is σ = 2687821523184. Its totient is φ = 2235075448320.

The previous prime is 2461209694639. The next prime is 2461209694729. The reversal of 2461209694691 is 1964969021642.

2461209694691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2461209694691 - 2¹⁸ = 2461209432547 is a prime.

It is a super-2 number, since 2×2461209694691² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2461209694691.

It is not an unprimeable number, because it can be changed into a prime (2461209694091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119384750 + ... + 119405363.

It is an arithmetic number, because the mean of its divisors is an integer number (335977690398).

Almost surely, 2^{2461209694691} is an apocalyptic number.

2461209694691 is a deficient number, since it is larger than the sum of its proper divisors (226611828493).

2461209694691 is a wasteful number, since it uses less digits than its factorization.

2461209694691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238791061.

The product of its (nonzero) digits is 10077696, while the sum is 59.

The spelling of 2461209694691 in words is "two trillion, four hundred sixty-one billion, two hundred nine million, six hundred ninety-four thousand, six hundred ninety-one".