126404525119 has 2 divisors, whose sum is σ = 126404525120. Its totient is φ = 126404525118.

The previous prime is 126404525111. The next prime is 126404525123. The reversal of 126404525119 is 911525404621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126404525119 - 2³ = 126404525111 is a prime.

It is a super-2 number, since 2×126404525119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126404525111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63202262559 + 63202262560.

It is an arithmetic number, because the mean of its divisors is an integer number (63202262560).

Almost surely, 2^126404525119 is an apocalyptic number.

126404525119 is a deficient number, since it is larger than the sum of its proper divisors (1).

126404525119 is an equidigital number, since it uses as much as digits as its factorization.

126404525119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 126404525119 in words is "one hundred twenty-six billion, four hundred four million, five hundred twenty-five thousand, one hundred nineteen".