28411429979 has 8 divisors (see below), whose sum is σ = 30137696208. Its totient is φ = 26691275520.

The previous prime is 28411429919. The next prime is 28411430009. The reversal of 28411429979 is 97992411482.

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 28411429979 - 2¹² = 28411425883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28411429919) 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, 1518362 + ... + 1536959.

It is an arithmetic number, because the mean of its divisors is an integer number (3767212026).

Almost surely, 2^28411429979 is an apocalyptic number.

28411429979 is a deficient number, since it is larger than the sum of its proper divisors (1726266229).

28411429979 is a wasteful number, since it uses less digits than its factorization.

28411429979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055885.

The product of its digits is 2612736, while the sum is 56.

The spelling of 28411429979 in words is "twenty-eight billion, four hundred eleven million, four hundred twenty-nine thousand, nine hundred seventy-nine".