16425573140748 has 12 divisors (see below), whose sum is σ = 38326337328440. Its totient is φ = 5475191046912.

The previous prime is 16425573140741. The next prime is 16425573140791. The reversal of 16425573140748 is 84704137552461.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (16425573140741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684398880853 + ... + 684398880876.

Almost surely, 2^{16425573140748} is an apocalyptic number.

It is an amenable number.

16425573140748 is an abundant number, since it is smaller than the sum of its proper divisors (21900764187692).

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

16425573140748 is a wasteful number, since it uses less digits than its factorization.

16425573140748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368797761736 (or 1368797761734 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 16425573140748 in words is "sixteen trillion, four hundred twenty-five billion, five hundred seventy-three million, one hundred forty thousand, seven hundred forty-eight".