161351333162336 has 24 divisors (see below), whose sum is σ = 317661327262944. Its totient is φ = 80675440524160.

The previous prime is 161351333162287. The next prime is 161351333162339. The reversal of 161351333162336 is 633261333153161.

161351333162336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161351333162339) 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, 4843166 + ... + 18605346.

It is an arithmetic number, because the mean of its divisors is an integer number (13235888635956).

Almost surely, 2^{161351333162336} is an apocalyptic number.

161351333162336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

161351333162336 is a deficient number, since it is larger than the sum of its proper divisors (156309994100608).

161351333162336 is a wasteful number, since it uses less digits than its factorization.

161351333162336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14128574 (or 14128566 counting only the distinct ones).

The product of its digits is 1574640, while the sum is 47.

The spelling of 161351333162336 in words is "one hundred sixty-one trillion, three hundred fifty-one billion, three hundred thirty-three million, one hundred sixty-two thousand, three hundred thirty-six".