16402187373063 has 8 divisors (see below), whose sum is σ = 21869987751168. Its totient is φ = 10934589288504.

The previous prime is 16402187373059. The next prime is 16402187373101. The reversal of 16402187373063 is 36037378120461.

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

It is not a de Polignac number, because 16402187373063 - 2² = 16402187373059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16402187372997 and 16402187373015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16402187373163) 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, 50384095 + ... + 50708592.

It is an arithmetic number, because the mean of its divisors is an integer number (2733748468896).

Almost surely, 2^{16402187373063} is an apocalyptic number.

16402187373063 is a deficient number, since it is larger than the sum of its proper divisors (5467800378105).

16402187373063 is a wasteful number, since it uses less digits than its factorization.

16402187373063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101146773.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 16402187373063 in words is "sixteen trillion, four hundred two billion, one hundred eighty-seven million, three hundred seventy-three thousand, sixty-three".