3711421573 has 2 divisors, whose sum is σ = 3711421574. Its totient is φ = 3711421572.

The previous prime is 3711421541. The next prime is 3711421577. The reversal of 3711421573 is 3751241173.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3424356324 + 287065249 = 58518^2 + 16943^2 .

It is a cyclic number.

It is not a de Polignac number, because 3711421573 - 2⁵ = 3711421541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3711421577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1855710786 + 1855710787.

It is an arithmetic number, because the mean of its divisors is an integer number (1855710787).

Almost surely, 2^3711421573 is an apocalyptic number.

It is an amenable number.

3711421573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3711421573 is an equidigital number, since it uses as much as digits as its factorization.

3711421573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 34.

The square root of 3711421573 is about 60921.4377128446. The cubic root of 3711421573 is about 1548.2702275201.

The spelling of 3711421573 in words is "three billion, seven hundred eleven million, four hundred twenty-one thousand, five hundred seventy-three".