16434846757 has 16 divisors (see below), whose sum is σ = 19576840192. Its totient is φ = 13500218160.

The previous prime is 16434846731. The next prime is 16434846767. The reversal of 16434846757 is 75764843461.

It is a cyclic number.

It is not a de Polignac number, because 16434846757 - 2¹⁹ = 16434322469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16434846698 and 16434846707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16434846767) 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, 345303 + ... + 390004.

It is an arithmetic number, because the mean of its divisors is an integer number (1223552512).

Almost surely, 2^16434846757 is an apocalyptic number.

It is an amenable number.

16434846757 is a deficient number, since it is larger than the sum of its proper divisors (3141993435).

16434846757 is a wasteful number, since it uses less digits than its factorization.

16434846757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735448.

The product of its digits is 13547520, while the sum is 55.

The spelling of 16434846757 in words is "sixteen billion, four hundred thirty-four million, eight hundred forty-six thousand, seven hundred fifty-seven".