38312471741 has 2 divisors, whose sum is σ = 38312471742. Its totient is φ = 38312471740.

The previous prime is 38312471737. The next prime is 38312471759. The reversal of 38312471741 is 14717421383.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28678067716 + 9634404025 = 169346^2 + 98155^2 .

It is a cyclic number.

It is not a de Polignac number, because 38312471741 - 2² = 38312471737 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38312471761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19156235870 + 19156235871.

It is an arithmetic number, because the mean of its divisors is an integer number (19156235871).

Almost surely, 2^38312471741 is an apocalyptic number.

It is an amenable number.

38312471741 is a deficient number, since it is larger than the sum of its proper divisors (1).

38312471741 is an equidigital number, since it uses as much as digits as its factorization.

38312471741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 41.

The spelling of 38312471741 in words is "thirty-eight billion, three hundred twelve million, four hundred seventy-one thousand, seven hundred forty-one".