3601149685479 has 8 divisors (see below), whose sum is σ = 5335036571120. Its totient is φ = 2400766456968.

The previous prime is 3601149685447. The next prime is 3601149685489. The reversal of 3601149685479 is 9745869411063.

3601149685479 is a `hidden beast` number, since 3 + 60 + 1 + 1 + 49 + 68 + 5 + 479 = 666.

It is not a de Polignac number, because 3601149685479 - 2⁵ = 3601149685447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601149685409) 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, 66687957112 + ... + 66687957165.

It is an arithmetic number, because the mean of its divisors is an integer number (666879571390).

Almost surely, 2^{3601149685479} is an apocalyptic number.

3601149685479 is a deficient number, since it is larger than the sum of its proper divisors (1733886885641).

3601149685479 is a wasteful number, since it uses less digits than its factorization.

3601149685479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133375914286 (or 133375914280 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 3601149685479 in words is "three trillion, six hundred one billion, one hundred forty-nine million, six hundred eighty-five thousand, four hundred seventy-nine".