16745633754 has 32 divisors (see below), whose sum is σ = 34913963520. Its totient is φ = 5348328000.

The previous prime is 16745633741. The next prime is 16745633771. The reversal of 16745633754 is 45733654761.

It is a junction number, because it is equal to n+sod(n) for n = 16745633697 and 16745633706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426909 + ... + 464480.

It is an arithmetic number, because the mean of its divisors is an integer number (1091061360).

Almost surely, 2^16745633754 is an apocalyptic number.

16745633754 is an abundant number, since it is smaller than the sum of its proper divisors (18168329766).

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

16745633754 is a wasteful number, since it uses less digits than its factorization.

16745633754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891526.

The product of its digits is 6350400, while the sum is 51.

The spelling of 16745633754 in words is "sixteen billion, seven hundred forty-five million, six hundred thirty-three thousand, seven hundred fifty-four".