50000025000001 has 2 divisors, whose sum is σ = 50000025000002. Its totient is φ = 50000025000000.

The previous prime is 50000024999933. The next prime is 50000025000041. The reversal of 50000025000001 is 10000052000005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39544276403776 + 10455748596225 = 6288424^2 + 3233535^2 .

It is a cyclic number.

It is not a de Polignac number, because 50000025000001 - 2¹¹ = 50000024997953 is a prime.

It is not a weakly prime, because it can be changed into another prime (50000025000041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000012500000 + 25000012500001.

It is an arithmetic number, because the mean of its divisors is an integer number (25000012500001).

Almost surely, 2^{50000025000001} is an apocalyptic number.

It is an amenable number.

50000025000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000025000001 is an equidigital number, since it uses as much as digits as its factorization.

50000025000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50, while the sum is 13.

Adding to 50000025000001 its reverse (10000052000005), we get a palindrome (60000077000006).

The spelling of 50000025000001 in words is "fifty trillion, twenty-five million, one", and thus it is an aban number and an uban number.