16241317782 has 32 divisors (see below), whose sum is σ = 33289280640. Its totient is φ = 5279446080.

The previous prime is 16241317777. The next prime is 16241317783. The reversal of 16241317782 is 28771314261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16241317783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611593 + ... + 637595.

It is an arithmetic number, because the mean of its divisors is an integer number (1040290020).

Almost surely, 2^16241317782 is an apocalyptic number.

16241317782 is an abundant number, since it is smaller than the sum of its proper divisors (17047962858).

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

16241317782 is a wasteful number, since it uses less digits than its factorization.

16241317782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28588.

The product of its digits is 112896, while the sum is 42.

The spelling of 16241317782 in words is "sixteen billion, two hundred forty-one million, three hundred seventeen thousand, seven hundred eighty-two".