163037742402 has 8 divisors (see below), whose sum is σ = 326075484816. Its totient is φ = 54345914132.

The previous prime is 163037742391. The next prime is 163037742421. The reversal of 163037742402 is 204247730361.

It is a happy number.

163037742402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

163037742402 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13586478528 + ... + 13586478539.

It is an arithmetic number, because the mean of its divisors is an integer number (40759435602).

Almost surely, 2^163037742402 is an apocalyptic number.

163037742402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

163037742402 is a wasteful number, since it uses less digits than its factorization.

163037742402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27172957072.

The product of its (nonzero) digits is 169344, while the sum is 39.

The spelling of 163037742402 in words is "one hundred sixty-three billion, thirty-seven million, seven hundred forty-two thousand, four hundred two".