126643141500606 has 48 divisors (see below), whose sum is σ = 278273643298560. Its totient is φ = 41618996012880.

The previous prime is 126643141500563. The next prime is 126643141500607. The reversal of 126643141500606 is 606005141346621.

126643141500606 is a `hidden beast` number, since 1 + 2 + 6 + 6 + 4 + 31 + 4 + 1 + 5 + 0 + 0 + 606 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126643141500607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64226340 + ... + 66168791.

It is an arithmetic number, because the mean of its divisors is an integer number (5797367568720).

Almost surely, 2^{126643141500606} is an apocalyptic number.

126643141500606 is an abundant number, since it is smaller than the sum of its proper divisors (151630501797954).

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

126643141500606 is a wasteful number, since it uses less digits than its factorization.

126643141500606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130395901 (or 130395898 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 126643141500606 in words is "one hundred twenty-six trillion, six hundred forty-three billion, one hundred forty-one million, five hundred thousand, six hundred six".