16870613742 has 48 divisors (see below), whose sum is σ = 38183653872. Its totient is φ = 5582468160.

The previous prime is 16870613723. The next prime is 16870613759. The reversal of 16870613742 is 24731607861.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 60109 + ... + 193272.

It is an arithmetic number, because the mean of its divisors is an integer number (795492789).

Almost surely, 2^16870613742 is an apocalyptic number.

16870613742 is an abundant number, since it is smaller than the sum of its proper divisors (21313040130).

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

16870613742 is a wasteful number, since it uses less digits than its factorization.

16870613742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253535 (or 253523 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 16870613742 in words is "sixteen billion, eight hundred seventy million, six hundred thirteen thousand, seven hundred forty-two".