1601059332463 has 4 divisors (see below), whose sum is σ = 1605421892320. Its totient is φ = 1596696772608.

The previous prime is 1601059332373. The next prime is 1601059332517. The reversal of 1601059332463 is 3642339501061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1601059332463 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 (1601059330463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2181279378 + ... + 2181280111.

It is an arithmetic number, because the mean of its divisors is an integer number (401355473080).

Almost surely, 2^{1601059332463} is an apocalyptic number.

1601059332463 is a deficient number, since it is larger than the sum of its proper divisors (4362559857).

1601059332463 is an equidigital number, since it uses as much as digits as its factorization.

1601059332463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362559856.

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 1601059332463 in words is "one trillion, six hundred one billion, fifty-nine million, three hundred thirty-two thousand, four hundred sixty-three".