16270788195 has 32 divisors (see below), whose sum is σ = 29357591040. Its totient is φ = 8548230240.

The previous prime is 16270788181. The next prime is 16270788199. The reversal of 16270788195 is 59188707261.

16270788195 is a `hidden beast` number, since 1 + 627 + 0 + 7 + 8 + 8 + 1 + 9 + 5 = 666.

It is not a de Polignac number, because 16270788195 - 2⁹ = 16270787683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16270788199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 890391 + ... + 908480.

It is an arithmetic number, because the mean of its divisors is an integer number (917424720).

Almost surely, 2^16270788195 is an apocalyptic number.

16270788195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16270788195 is a deficient number, since it is larger than the sum of its proper divisors (13086802845).

16270788195 is a wasteful number, since it uses less digits than its factorization.

16270788195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798952 (or 1798946 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 54.

Adding to 16270788195 its sum of digits (54), we get a square (16270788249 = 127557²).

The spelling of 16270788195 in words is "sixteen billion, two hundred seventy million, seven hundred eighty-eight thousand, one hundred ninety-five".