2404128157679 has 2 divisors, whose sum is σ = 2404128157680. Its totient is φ = 2404128157678.

The previous prime is 2404128157649. The next prime is 2404128157693. The reversal of 2404128157679 is 9767518214042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2404128157679 - 2²⁸ = 2403859722223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2404128157619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202064078839 + 1202064078840.

It is an arithmetic number, because the mean of its divisors is an integer number (1202064078840).

Almost surely, 2^{2404128157679} is an apocalyptic number.

2404128157679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404128157679 is an equidigital number, since it uses as much as digits as its factorization.

2404128157679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 2404128157679 in words is "two trillion, four hundred four billion, one hundred twenty-eight million, one hundred fifty-seven thousand, six hundred seventy-nine".