4359897804749 has 4 divisors (see below), whose sum is σ = 4360986966336. Its totient is φ = 4358808643164.

The previous prime is 4359897804701. The next prime is 4359897804791. The reversal of 4359897804749 is 9474087989534.

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 a de Polignac number, because none of the positive numbers 2^k-4359897804749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4359897804749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4359897804349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544574789 + ... + 544582794.

It is an arithmetic number, because the mean of its divisors is an integer number (1090246741584).

Almost surely, 2^{4359897804749} is an apocalyptic number.

It is an amenable number.

4359897804749 is a deficient number, since it is larger than the sum of its proper divisors (1089161587).

4359897804749 is a wasteful number, since it uses less digits than its factorization.

4359897804749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089161586.

The product of its (nonzero) digits is 2194698240, while the sum is 77.

The spelling of 4359897804749 in words is "four trillion, three hundred fifty-nine billion, eight hundred ninety-seven million, eight hundred four thousand, seven hundred forty-nine".