3826768963553 has 4 divisors (see below), whose sum is σ = 3826774811328. Its totient is φ = 3826763115780.

The previous prime is 3826768963517. The next prime is 3826768963583. The reversal of 3826768963553 is 3553698676283.

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 not a de Polignac number, because 3826768963553 - 2⁶ = 3826768963489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3826768963583) 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, 1797701 + ... + 3299282.

It is an arithmetic number, because the mean of its divisors is an integer number (956693702832).

Almost surely, 2^{3826768963553} is an apocalyptic number.

It is an amenable number.

3826768963553 is a deficient number, since it is larger than the sum of its proper divisors (5847775).

3826768963553 is an equidigital number, since it uses as much as digits as its factorization.

3826768963553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5847774.

The product of its digits is 1175731200, while the sum is 71.

The spelling of 3826768963553 in words is "three trillion, eight hundred twenty-six billion, seven hundred sixty-eight million, nine hundred sixty-three thousand, five hundred fifty-three".