1601633243316 has 24 divisors (see below), whose sum is σ = 3737249479264. Its totient is φ = 533862712800.

The previous prime is 1601633243293. The next prime is 1601633243339. The reversal of 1601633243316 is 6133423361061.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1601633243293) and next prime (1601633243339).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431235 + ... + 2291658.

Almost surely, 2^{1601633243316} is an apocalyptic number.

It is an amenable number.

1601633243316 is an abundant number, since it is smaller than the sum of its proper divisors (2135616235948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1601633243316 is a wasteful number, since it uses less digits than its factorization.

1601633243316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3758751 (or 3758749 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 39.

The spelling of 1601633243316 in words is "one trillion, six hundred one billion, six hundred thirty-three million, two hundred forty-three thousand, three hundred sixteen".