3726121713 has 8 divisors (see below), whose sum is σ = 4968465888. Its totient is φ = 2483929344.

The previous prime is 3726121703. The next prime is 3726121723. The reversal of 3726121713 is 3171216273.

3726121713 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3726121703) and next prime (3726121723).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3726121713 - 2⁵ = 3726121681 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3726121703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45606 + ... + 97632.

It is an arithmetic number, because the mean of its divisors is an integer number (621058236).

Almost surely, 2^3726121713 is an apocalyptic number.

It is an amenable number.

3726121713 is a deficient number, since it is larger than the sum of its proper divisors (1242344175).

3726121713 is a wasteful number, since it uses less digits than its factorization.

3726121713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75903.

The product of its digits is 10584, while the sum is 33.

The square root of 3726121713 is about 61041.9668179196. The cubic root of 3726121713 is about 1550.3116560968.

Adding to 3726121713 its reverse (3171216273), we get a palindrome (6897337986).

The spelling of 3726121713 in words is "three billion, seven hundred twenty-six million, one hundred twenty-one thousand, seven hundred thirteen".