16025048923 has 4 divisors (see below), whose sum is σ = 17257745008. Its totient is φ = 14792352840.

The previous prime is 16025048917. The next prime is 16025048933. The reversal of 16025048923 is 32984052061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32984052061 = 1237 ⋅26664553.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16025048923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16025048933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616348023 + ... + 616348048.

It is an arithmetic number, because the mean of its divisors is an integer number (4314436252).

Almost surely, 2^16025048923 is an apocalyptic number.

16025048923 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16025048923 is a deficient number, since it is larger than the sum of its proper divisors (1232696085).

16025048923 is a wasteful number, since it uses less digits than its factorization.

16025048923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232696084.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 16025048923 in words is "sixteen billion, twenty-five million, forty-eight thousand, nine hundred twenty-three".