16765103316 has 48 divisors (see below), whose sum is σ = 44605802304. Its totient is φ = 4855051776.

The previous prime is 16765103293. The next prime is 16765103317. The reversal of 16765103316 is 61330156761.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16765103317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3158190 + ... + 3163493.

It is an arithmetic number, because the mean of its divisors is an integer number (929287548).

Almost surely, 2^16765103316 is an apocalyptic number.

It is an amenable number.

16765103316 is an abundant number, since it is smaller than the sum of its proper divisors (27840698988).

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

16765103316 is a wasteful number, since it uses less digits than its factorization.

16765103316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6321720 (or 6321718 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 16765103316 in words is "sixteen billion, seven hundred sixty-five million, one hundred three thousand, three hundred sixteen".