126327646750 has 64 divisors (see below), whose sum is σ = 250329942720. Its totient is φ = 47653872000.

The previous prime is 126327646741. The next prime is 126327646759. The reversal of 126327646750 is 57646723621.

It is an interprime number because it is at equal distance from previous prime (126327646741) and next prime (126327646759).

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 126327646694 and 126327646703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126327646759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109140 + ... + 514360.

It is an arithmetic number, because the mean of its divisors is an integer number (3911405355).

Almost surely, 2^126327646750 is an apocalyptic number.

126327646750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126327646750 is a deficient number, since it is larger than the sum of its proper divisors (124002295970).

126327646750 is a wasteful number, since it uses less digits than its factorization.

126327646750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405310 (or 405300 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 126327646750 in words is "one hundred twenty-six billion, three hundred twenty-seven million, six hundred forty-six thousand, seven hundred fifty".