126116202775 has 12 divisors (see below), whose sum is σ = 157932451944. Its totient is φ = 99894020000.

The previous prime is 126116202769. The next prime is 126116202803. The reversal of 126116202775 is 577202611621.

It is a de Polignac number, because none of the positive numbers 2^k-126116202775 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 24970981 + ... + 24976030.

It is an arithmetic number, because the mean of its divisors is an integer number (13161037662).

Almost surely, 2^126116202775 is an apocalyptic number.

126116202775 is a deficient number, since it is larger than the sum of its proper divisors (31816249169).

126116202775 is a wasteful number, since it uses less digits than its factorization.

126116202775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49947122 (or 49947117 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 126116202775 in words is "one hundred twenty-six billion, one hundred sixteen million, two hundred two thousand, seven hundred seventy-five".