16029461979 has 8 divisors (see below), whose sum is σ = 23747351120. Its totient is φ = 10686307968.

The previous prime is 16029461977. The next prime is 16029462047. The reversal of 16029461979 is 97916492061.

It is a happy number.

16029461979 is a `hidden beast` number, since 16 + 0 + 2 + 9 + 4 + 619 + 7 + 9 = 666.

It is not a de Polignac number, because 16029461979 - 2¹ = 16029461977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16029461971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296841862 + ... + 296841915.

It is an arithmetic number, because the mean of its divisors is an integer number (2968418890).

Almost surely, 2^16029461979 is an apocalyptic number.

16029461979 is a deficient number, since it is larger than the sum of its proper divisors (7717889141).

16029461979 is an equidigital number, since it uses as much as digits as its factorization.

16029461979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593683786 (or 593683780 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 16029461979 in words is "sixteen billion, twenty-nine million, four hundred sixty-one thousand, nine hundred seventy-nine".