16253293847 has 8 divisors (see below), whose sum is σ = 18577784736. Its totient is φ = 13929450912.

The previous prime is 16253293843. The next prime is 16253293877. The reversal of 16253293847 is 74839235261.

16253293847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16253293847 - 2² = 16253293843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16253293795 and 16253293804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16253293843) 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 7 ways as a sum of consecutive naturals, for example, 106988 + ... + 209649.

It is an arithmetic number, because the mean of its divisors is an integer number (2322223092).

Almost surely, 2^16253293847 is an apocalyptic number.

16253293847 is a deficient number, since it is larger than the sum of its proper divisors (2324490889).

16253293847 is an equidigital number, since it uses as much as digits as its factorization.

16253293847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323977.

The product of its digits is 2177280, while the sum is 50.

The spelling of 16253293847 in words is "sixteen billion, two hundred fifty-three million, two hundred ninety-three thousand, eight hundred forty-seven".