16858770363 has 12 divisors (see below), whose sum is σ = 24381594328. Its totient is φ = 11225316960.

The previous prime is 16858770359. The next prime is 16858770373. The reversal of 16858770363 is 36307785861.

16858770363 is a `hidden beast` number, since 168 + 58 + 7 + 70 + 363 = 666.

It is not a de Polignac number, because 16858770363 - 2² = 16858770359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16858770323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1147570 + ... + 1162167.

Almost surely, 2^16858770363 is an apocalyptic number.

16858770363 is a deficient number, since it is larger than the sum of its proper divisors (7522823965).

16858770363 is a wasteful number, since it uses less digits than its factorization.

16858770363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310554 (or 2310551 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 16858770363 in words is "sixteen billion, eight hundred fifty-eight million, seven hundred seventy thousand, three hundred sixty-three".