126933880750 has 32 divisors (see below), whose sum is σ = 238133660544. Its totient is φ = 50663844000.

The previous prime is 126933880747. The next prime is 126933880769. The reversal of 126933880750 is 57088339621.

It is a super-2 number, since 2×126933880750² (a number of 23 digits) contains 22 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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432561 + ... + 664060.

It is an arithmetic number, because the mean of its divisors is an integer number (7441676892).

Almost surely, 2^126933880750 is an apocalyptic number.

126933880750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126933880750 is a deficient number, since it is larger than the sum of its proper divisors (111199779794).

126933880750 is a wasteful number, since it uses less digits than its factorization.

126933880750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097101 (or 1097091 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 126933880750 in words is "one hundred twenty-six billion, nine hundred thirty-three million, eight hundred eighty thousand, seven hundred fifty".