4036844048357 has 4 divisors (see below), whose sum is σ = 4045488254496. Its totient is φ = 4028199842220.

The previous prime is 4036844048339. The next prime is 4036844048381. The reversal of 4036844048357 is 7538404486304.

It is a happy number.

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-4036844048357 is a prime.

It is a super-2 number, since 2×4036844048357² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4036844048057) 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, 4322102369 + ... + 4322103302.

It is an arithmetic number, because the mean of its divisors is an integer number (1011372063624).

Almost surely, 2^{4036844048357} is an apocalyptic number.

It is an amenable number.

4036844048357 is a deficient number, since it is larger than the sum of its proper divisors (8644206139).

4036844048357 is an equidigital number, since it uses as much as digits as its factorization.

4036844048357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8644206138.

The product of its (nonzero) digits is 30965760, while the sum is 56.

The spelling of 4036844048357 in words is "four trillion, thirty-six billion, eight hundred forty-four million, forty-eight thousand, three hundred fifty-seven".