16051336436 has 6 divisors (see below), whose sum is σ = 28089838770. Its totient is φ = 8025668216.

The previous prime is 16051336417. The next prime is 16051336447. The reversal of 16051336436 is 63463315061.

It can be written as a sum of positive squares in only one way, i.e., 12830092900 + 3221243536 = 113270^2 + 56756^2 .

It is a super-2 number, since 2×16051336436² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16051336436.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006417051 + ... + 2006417058.

It is an arithmetic number, because the mean of its divisors is an integer number (4681639795).

Almost surely, 2^16051336436 is an apocalyptic number.

It is an amenable number.

16051336436 is a deficient number, since it is larger than the sum of its proper divisors (12038502334).

16051336436 is a wasteful number, since it uses less digits than its factorization.

16051336436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012834113 (or 4012834111 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 16051336436 in words is "sixteen billion, fifty-one million, three hundred thirty-six thousand, four hundred thirty-six".