2500016126411 has 2 divisors, whose sum is σ = 2500016126412. Its totient is φ = 2500016126410.

The previous prime is 2500016126393. The next prime is 2500016126417. The reversal of 2500016126411 is 1146216100052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2500016126411 - 2⁶ = 2500016126347 is a prime.

It is a super-2 number, since 2×2500016126411² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2500016126417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250008063205 + 1250008063206.

It is an arithmetic number, because the mean of its divisors is an integer number (1250008063206).

Almost surely, 2^{2500016126411} is an apocalyptic number.

2500016126411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500016126411 is an equidigital number, since it uses as much as digits as its factorization.

2500016126411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 2500016126411 in words is "two trillion, five hundred billion, sixteen million, one hundred twenty-six thousand, four hundred eleven".