3637875594961 has 8 divisors (see below), whose sum is σ = 3690757647360. Its totient is φ = 3585307383168.

The previous prime is 3637875594959. The next prime is 3637875594973. The reversal of 3637875594961 is 1694955787363.

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

It is a cyclic number.

It is not a de Polignac number, because 3637875594961 - 2¹ = 3637875594959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3637875594911) 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, 78436801 + ... + 78483166.

It is an arithmetic number, because the mean of its divisors is an integer number (461344705920).

Almost surely, 2^{3637875594961} is an apocalyptic number.

It is an amenable number.

3637875594961 is a deficient number, since it is larger than the sum of its proper divisors (52882052399).

3637875594961 is a wasteful number, since it uses less digits than its factorization.

3637875594961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156920303.

The product of its digits is 1028764800, while the sum is 73.

The spelling of 3637875594961 in words is "three trillion, six hundred thirty-seven billion, eight hundred seventy-five million, five hundred ninety-four thousand, nine hundred sixty-one".