3748916633279 has 4 divisors (see below), whose sum is σ = 3775887256680. Its totient is φ = 3721946009880.

The previous prime is 3748916633249. The next prime is 3748916633291. The reversal of 3748916633279 is 9723366198473.

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 3748916633279 - 2⁴⁰ = 2649405005503 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 (3748916633239) 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, 13485311492 + ... + 13485311769.

It is an arithmetic number, because the mean of its divisors is an integer number (943971814170).

Almost surely, 2^{3748916633279} is an apocalyptic number.

3748916633279 is a deficient number, since it is larger than the sum of its proper divisors (26970623401).

3748916633279 is a wasteful number, since it uses less digits than its factorization.

3748916633279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26970623400.

The product of its digits is 246903552, while the sum is 68.

The spelling of 3748916633279 in words is "three trillion, seven hundred forty-eight billion, nine hundred sixteen million, six hundred thirty-three thousand, two hundred seventy-nine".