16427122450 has 24 divisors (see below), whose sum is σ = 30560030640. Its totient is φ = 6569648400.

The previous prime is 16427122447. The next prime is 16427122451. The reversal of 16427122450 is 5422172461.

It is not an unprimeable number, because it can be changed into a prime (16427122451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277581 + ... + 331519.

It is an arithmetic number, because the mean of its divisors is an integer number (1273334610).

Almost surely, 2^16427122450 is an apocalyptic number.

16427122450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16427122450 is a deficient number, since it is larger than the sum of its proper divisors (14132908190).

16427122450 is a wasteful number, since it uses less digits than its factorization.

16427122450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60042 (or 60037 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 16427122450 in words is "sixteen billion, four hundred twenty-seven million, one hundred twenty-two thousand, four hundred fifty".