16574253572140 has 24 divisors (see below), whose sum is σ = 37970108183952. Its totient is φ = 6027001298880.

The previous prime is 16574253572131. The next prime is 16574253572141. The reversal of 16574253572140 is 4127535247561.

It is not an unprimeable number, because it can be changed into a prime (16574253572141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37668757899 + ... + 37668758338.

It is an arithmetic number, because the mean of its divisors is an integer number (1582087840998).

Almost surely, 2^{16574253572140} is an apocalyptic number.

16574253572140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16574253572140 is an abundant number, since it is smaller than the sum of its proper divisors (21395854611812).

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

16574253572140 is a wasteful number, since it uses less digits than its factorization.

16574253572140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75337516257 (or 75337516255 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 52.

The spelling of 16574253572140 in words is "sixteen trillion, five hundred seventy-four billion, two hundred fifty-three million, five hundred seventy-two thousand, one hundred forty".