4126801358399 has 4 divisors (see below), whose sum is σ = 4129496853960. Its totient is φ = 4124105862840.

The previous prime is 4126801358363. The next prime is 4126801358423. The reversal of 4126801358399 is 9938531086214.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4126801358399 - 2²⁸ = 4126532922943 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 (4126801258399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347745484 + ... + 1347748545.

It is an arithmetic number, because the mean of its divisors is an integer number (1032374213490).

Almost surely, 2^{4126801358399} is an apocalyptic number.

4126801358399 is a deficient number, since it is larger than the sum of its proper divisors (2695495561).

4126801358399 is a wasteful number, since it uses less digits than its factorization.

4126801358399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695495560.

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 4126801358399 in words is "four trillion, one hundred twenty-six billion, eight hundred one million, three hundred fifty-eight thousand, three hundred ninety-nine".