3751873913 has 4 divisors (see below), whose sum is σ = 3753472128. Its totient is φ = 3750275700.

The previous prime is 3751873903. The next prime is 3751873949. The reversal of 3751873913 is 3193781573.

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 3751873913 - 2¹⁰ = 3751872889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3751873903) 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, 795581 + ... + 800282.

It is an arithmetic number, because the mean of its divisors is an integer number (938368032).

Almost surely, 2^3751873913 is an apocalyptic number.

It is an amenable number.

3751873913 is a deficient number, since it is larger than the sum of its proper divisors (1598215).

3751873913 is a wasteful number, since it uses less digits than its factorization.

3751873913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598214.

The product of its digits is 476280, while the sum is 47.

The square root of 3751873913 is about 61252.5420941858. The cubic root of 3751873913 is about 1553.8749958112.

The spelling of 3751873913 in words is "three billion, seven hundred fifty-one million, eight hundred seventy-three thousand, nine hundred thirteen".