3609261892047 has 128 divisors (see below), whose sum is σ = 6135526195200. Its totient is φ = 1839831117696.

The previous prime is 3609261891997. The next prime is 3609261892087. The reversal of 3609261892047 is 7402981629063.

3609261892047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3609261892047 - 2⁷ = 3609261891919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3609261892087) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 251561928 + ... + 251576274.

It is an arithmetic number, because the mean of its divisors is an integer number (47933798400).

Almost surely, 2^{3609261892047} is an apocalyptic number.

3609261892047 is a deficient number, since it is larger than the sum of its proper divisors (2526264303153).

3609261892047 is a wasteful number, since it uses less digits than its factorization.

3609261892047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14825.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 3609261892047 in words is "three trillion, six hundred nine billion, two hundred sixty-one million, eight hundred ninety-two thousand, forty-seven".