16207377253 has 4 divisors (see below), whose sum is σ = 16297921440. Its totient is φ = 16116833068.

The previous prime is 16207377143. The next prime is 16207377257. The reversal of 16207377253 is 35277370261.

16207377253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16207377253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16207377257) 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 3 ways as a sum of consecutive naturals, for example, 45271825 + ... + 45272182.

It is an arithmetic number, because the mean of its divisors is an integer number (4074480360).

Almost surely, 2^16207377253 is an apocalyptic number.

It is an amenable number.

16207377253 is a deficient number, since it is larger than the sum of its proper divisors (90544187).

16207377253 is an equidigital number, since it uses as much as digits as its factorization.

16207377253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90544186.

The product of its (nonzero) digits is 370440, while the sum is 43.

The spelling of 16207377253 in words is "sixteen billion, two hundred seven million, three hundred seventy-seven thousand, two hundred fifty-three".