1038929625971 has 2 divisors, whose sum is σ = 1038929625972. Its totient is φ = 1038929625970.

The previous prime is 1038929625967. The next prime is 1038929625977. The reversal of 1038929625971 is 1795269298301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1038929625971 - 2² = 1038929625967 is a prime.

It is not a weakly prime, because it can be changed into another prime (1038929625977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519464812985 + 519464812986.

It is an arithmetic number, because the mean of its divisors is an integer number (519464812986).

Almost surely, 2^{1038929625971} is an apocalyptic number.

1038929625971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1038929625971 is an equidigital number, since it uses as much as digits as its factorization.

1038929625971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14696640, while the sum is 62.

The spelling of 1038929625971 in words is "one trillion, thirty-eight billion, nine hundred twenty-nine million, six hundred twenty-five thousand, nine hundred seventy-one".