16452771165357 has 32 divisors (see below), whose sum is σ = 22200063621120. Its totient is φ = 10837381255680.

The previous prime is 16452771165349. The next prime is 16452771165371. The reversal of 16452771165357 is 75356117725461.

It is a happy number.

It is not a de Polignac number, because 16452771165357 - 2³ = 16452771165349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16452771165357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16452771161357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 981484858 + ... + 981501620.

It is an arithmetic number, because the mean of its divisors is an integer number (693751988160).

Almost surely, 2^{16452771165357} is an apocalyptic number.

It is an amenable number.

16452771165357 is a deficient number, since it is larger than the sum of its proper divisors (5747292455763).

16452771165357 is a wasteful number, since it uses less digits than its factorization.

16452771165357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22273.

The product of its digits is 37044000, while the sum is 60.

The spelling of 16452771165357 in words is "sixteen trillion, four hundred fifty-two billion, seven hundred seventy-one million, one hundred sixty-five thousand, three hundred fifty-seven".