2404910854391 has 4 divisors (see below), whose sum is σ = 2405052946752. Its totient is φ = 2404768762032.

The previous prime is 2404910854363. The next prime is 2404910854399. The reversal of 2404910854391 is 1934580194042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2404910854391 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 (2404910854399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71020790 + ... + 71054643.

It is an arithmetic number, because the mean of its divisors is an integer number (601263236688).

Almost surely, 2^{2404910854391} is an apocalyptic number.

2404910854391 is a deficient number, since it is larger than the sum of its proper divisors (142092361).

2404910854391 is a wasteful number, since it uses less digits than its factorization.

2404910854391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142092360.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 2404910854391 in words is "two trillion, four hundred four billion, nine hundred ten million, eight hundred fifty-four thousand, three hundred ninety-one".