16125113051 has 4 divisors (see below), whose sum is σ = 16128695352. Its totient is φ = 16121530752.

The previous prime is 16125113041. The next prime is 16125113083. The reversal of 16125113051 is 15031152161.

16125113051 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 an emirpimes, since its reverse is a distinct semiprime: 15031152161 = 94351 ⋅159311.

It is a cyclic number.

It is not a de Polignac number, because 16125113051 - 2¹⁰ = 16125112027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16125113051.

It is not an unprimeable number, because it can be changed into a prime (16125113041) 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, 1784390 + ... + 1793403.

It is an arithmetic number, because the mean of its divisors is an integer number (4032173838).

Almost surely, 2^16125113051 is an apocalyptic number.

16125113051 is a deficient number, since it is larger than the sum of its proper divisors (3582301).

16125113051 is an equidigital number, since it uses as much as digits as its factorization.

16125113051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582300.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 16125113051 in words is "sixteen billion, one hundred twenty-five million, one hundred thirteen thousand, fifty-one".