3938310792001 has 2 divisors, whose sum is σ = 3938310792002. Its totient is φ = 3938310792000.

The previous prime is 3938310791999. The next prime is 3938310792037. The reversal of 3938310792001 is 1002970138393.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3803283940401 + 135026851600 = 1950201^2 + 367460^2 .

It is a cyclic number.

It is not a de Polignac number, because 3938310792001 - 2¹ = 3938310791999 is a prime.

Together with 3938310791999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3938310798001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1969155396000 + 1969155396001.

It is an arithmetic number, because the mean of its divisors is an integer number (1969155396001).

Almost surely, 2^{3938310792001} is an apocalyptic number.

It is an amenable number.

3938310792001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3938310792001 is an equidigital number, since it uses as much as digits as its factorization.

3938310792001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 3938310792001 in words is "three trillion, nine hundred thirty-eight billion, three hundred ten million, seven hundred ninety-two thousand, one".