16253403044300 has 36 divisors (see below), whose sum is σ = 35285347567176. Its totient is φ = 6498510902400.

The previous prime is 16253403044297. The next prime is 16253403044321. The reversal of 16253403044300 is 344030435261.

It is a super-2 number, since 2×16253403044300² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35399702 + ... + 35855901.

Almost surely, 2^{16253403044300} is an apocalyptic number.

16253403044300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16253403044300 is an abundant number, since it is smaller than the sum of its proper divisors (19031944522876).

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

16253403044300 is a wasteful number, since it uses less digits than its factorization.

16253403044300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71257898 (or 71257891 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 16253403044300 its reverse (344030435261), we get a palindrome (16597433479561).

The spelling of 16253403044300 in words is "sixteen trillion, two hundred fifty-three billion, four hundred three million, forty-four thousand, three hundred".