2401665144415 has 8 divisors (see below), whose sum is σ = 2886411650688. Its totient is φ = 1918389797280.

The previous prime is 2401665144413. The next prime is 2401665144421. The reversal of 2401665144415 is 5144415661042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2401665144415 - 2¹ = 2401665144413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401665144413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367786191 + ... + 367792720.

It is an arithmetic number, because the mean of its divisors is an integer number (360801456336).

Almost surely, 2^{2401665144415} is an apocalyptic number.

2401665144415 is a deficient number, since it is larger than the sum of its proper divisors (484746506273).

2401665144415 is an equidigital number, since it uses as much as digits as its factorization.

2401665144415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735579569.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 2401665144415 in words is "two trillion, four hundred one billion, six hundred sixty-five million, one hundred forty-four thousand, four hundred fifteen".