5661016433601 has 8 divisors (see below), whose sum is σ = 7876196777280. Its totient is φ = 3609923522832.

The previous prime is 5661016433599. The next prime is 5661016433609. The reversal of 5661016433601 is 1063346101665.

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

It is not a de Polignac number, because 5661016433601 - 2¹ = 5661016433599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5661016433609) 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, 41021858146 + ... + 41021858283.

It is an arithmetic number, because the mean of its divisors is an integer number (984524597160).

Almost surely, 2^{5661016433601} is an apocalyptic number.

It is an amenable number.

5661016433601 is a deficient number, since it is larger than the sum of its proper divisors (2215180343679).

5661016433601 is a wasteful number, since it uses less digits than its factorization.

5661016433601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82043716455.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 5661016433601 in words is "five trillion, six hundred sixty-one billion, sixteen million, four hundred thirty-three thousand, six hundred one".