16207862115552 has 768 divisors, whose sum is σ = 49424116654080. Its totient is φ = 4622568652800.

The previous prime is 16207862115517. The next prime is 16207862115563. The reversal of 16207862115552 is 25551126870261.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 16207862115495 and 16207862115504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8681232123 + ... + 8681233989.

It is an arithmetic number, because the mean of its divisors is an integer number (64354318560).

Almost surely, 2^{16207862115552} is an apocalyptic number.

16207862115552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16207862115552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24712058327040).

16207862115552 is an abundant number, since it is smaller than the sum of its proper divisors (33216254538528).

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

16207862115552 is a wasteful number, since it uses less digits than its factorization.

16207862115552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115 (or 2107 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 51.

The spelling of 16207862115552 in words is "sixteen trillion, two hundred seven billion, eight hundred sixty-two million, one hundred fifteen thousand, five hundred fifty-two".