2405487974401 has 4 divisors (see below), whose sum is σ = 2483084360704. Its totient is φ = 2327891588100.

The previous prime is 2405487974399. The next prime is 2405487974473. The reversal of 2405487974401 is 1044797845042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2405487974401 - 2¹ = 2405487974399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2405487974101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38798193105 + ... + 38798193166.

It is an arithmetic number, because the mean of its divisors is an integer number (620771090176).

Almost surely, 2^{2405487974401} is an apocalyptic number.

It is an amenable number.

2405487974401 is a deficient number, since it is larger than the sum of its proper divisors (77596386303).

2405487974401 is an equidigital number, since it uses as much as digits as its factorization.

2405487974401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77596386302.

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 2405487974401 in words is "two trillion, four hundred five billion, four hundred eighty-seven million, nine hundred seventy-four thousand, four hundred one".