126503776151 has 8 divisors (see below), whose sum is σ = 127429666560. Its totient is φ = 125578111608.

The previous prime is 126503776121. The next prime is 126503776159. The reversal of 126503776151 is 151677305621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126503776151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126503776159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163810 + ... + 1267856.

It is an arithmetic number, because the mean of its divisors is an integer number (15928708320).

Almost surely, 2^126503776151 is an apocalyptic number.

126503776151 is a deficient number, since it is larger than the sum of its proper divisors (925890409).

126503776151 is a wasteful number, since it uses less digits than its factorization.

126503776151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112933.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 126503776151 in words is "one hundred twenty-six billion, five hundred three million, seven hundred seventy-six thousand, one hundred fifty-one".