126346713954650 has 48 divisors (see below), whose sum is σ = 277240789501440. Its totient is φ = 41921490340800.

The previous prime is 126346713954611. The next prime is 126346713954661. The reversal of 126346713954650 is 56459317643621.

It is a Harshad number since it is a multiple of its sum of digits (62).

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 23 ways as a sum of consecutive naturals, for example, 5822418365 + ... + 5822440064.

It is an arithmetic number, because the mean of its divisors is an integer number (5775849781280).

Almost surely, 2^{126346713954650} is an apocalyptic number.

126346713954650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126346713954650 is an abundant number, since it is smaller than the sum of its proper divisors (150894075546790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126346713954650 is a wasteful number, since it uses less digits than its factorization.

126346713954650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11644858479 (or 11644858474 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 62.

The spelling of 126346713954650 in words is "one hundred twenty-six trillion, three hundred forty-six billion, seven hundred thirteen million, nine hundred fifty-four thousand, six hundred fifty".