3711425381 has 2 divisors, whose sum is σ = 3711425382. Its totient is φ = 3711425380.

The previous prime is 3711425371. The next prime is 3711425437. The reversal of 3711425381 is 1835241173.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2322372481 + 1389052900 = 48191^2 + 37270^2 .

It is a cyclic number.

It is not a de Polignac number, because 3711425381 - 2⁶ = 3711425317 is a prime.

It is a super-2 number, since 2×3711425381² = 27549356717461990322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3711425351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1855712690 + 1855712691.

It is an arithmetic number, because the mean of its divisors is an integer number (1855712691).

Almost surely, 2^3711425381 is an apocalyptic number.

It is an amenable number.

3711425381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3711425381 is an equidigital number, since it uses as much as digits as its factorization.

3711425381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 35.

The square root of 3711425381 is about 60921.4689662027. The cubic root of 3711425381 is about 1548.2707570396.

The spelling of 3711425381 in words is "three billion, seven hundred eleven million, four hundred twenty-five thousand, three hundred eighty-one".