3749163751 has 4 divisors (see below), whose sum is σ = 3796621600. Its totient is φ = 3701705904.

The previous prime is 3749163707. The next prime is 3749163763. The reversal of 3749163751 is 1573619473.

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 3749163751 - 2¹⁹ = 3748639463 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 (3749163251) 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, 23728806 + ... + 23728963.

It is an arithmetic number, because the mean of its divisors is an integer number (949155400).

Almost surely, 2^3749163751 is an apocalyptic number.

3749163751 is a deficient number, since it is larger than the sum of its proper divisors (47457849).

3749163751 is an equidigital number, since it uses as much as digits as its factorization.

3749163751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47457848.

The product of its digits is 476280, while the sum is 46.

The square root of 3749163751 is about 61230.4152443865. The cubic root of 3749163751 is about 1553.5007590548.

The spelling of 3749163751 in words is "three billion, seven hundred forty-nine million, one hundred sixty-three thousand, seven hundred fifty-one".