16251077541 has 16 divisors (see below), whose sum is σ = 21747667968. Its totient is φ = 10794313200.

The previous prime is 16251077539. The next prime is 16251077617. The reversal of 16251077541 is 14577015261.

16251077541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16251077541 - 2¹ = 16251077539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16251077541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16251077441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1853530 + ... + 1862276.

It is an arithmetic number, because the mean of its divisors is an integer number (1359229248).

Almost surely, 2^16251077541 is an apocalyptic number.

It is an amenable number.

16251077541 is a deficient number, since it is larger than the sum of its proper divisors (5496590427).

16251077541 is a wasteful number, since it uses less digits than its factorization.

16251077541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10952.

The product of its (nonzero) digits is 58800, while the sum is 39.

The spelling of 16251077541 in words is "sixteen billion, two hundred fifty-one million, seventy-seven thousand, five hundred forty-one".