16573435375480 has 64 divisors (see below), whose sum is σ = 38955414551040. Its totient is φ = 6333991204992.

The previous prime is 16573435375463. The next prime is 16573435375493. The reversal of 16573435375480 is 8457353437561.

It is a congruent number.

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, 9338754 + ... + 10970833.

It is an arithmetic number, because the mean of its divisors is an integer number (608678352360).

Almost surely, 2^{16573435375480} is an apocalyptic number.

16573435375480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16573435375480 is an abundant number, since it is smaller than the sum of its proper divisors (22381979175560).

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

16573435375480 is a wasteful number, since it uses less digits than its factorization.

16573435375480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20310508 (or 20310504 counting only the distinct ones).

The product of its (nonzero) digits is 127008000, while the sum is 61.

The spelling of 16573435375480 in words is "sixteen trillion, five hundred seventy-three billion, four hundred thirty-five million, three hundred seventy-five thousand, four hundred eighty".