126503765414 has 16 divisors (see below), whose sum is σ = 204358115808. Its totient is φ = 58384673472.

The previous prime is 126503765329. The next prime is 126503765459. The reversal of 126503765414 is 414567305621.

It is a super-3 number, since 3×126503765414³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1631759 + ... + 1707525.

It is an arithmetic number, because the mean of its divisors is an integer number (12772382238).

Almost surely, 2^126503765414 is an apocalyptic number.

126503765414 is a deficient number, since it is larger than the sum of its proper divisors (77854350394).

126503765414 is a wasteful number, since it uses less digits than its factorization.

126503765414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139999.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 126503765414 in words is "one hundred twenty-six billion, five hundred three million, seven hundred sixty-five thousand, four hundred fourteen".