4643744700126 has 32 divisors (see below), whose sum is σ = 10614802480128. Its totient is φ = 1326718090080.

The previous prime is 4643744700121. The next prime is 4643744700149. The reversal of 4643744700126 is 6210074473464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643744700121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1898505 + ... + 3590516.

It is an arithmetic number, because the mean of its divisors is an integer number (331712577504).

Almost surely, 2^{4643744700126} is an apocalyptic number.

4643744700126 is an abundant number, since it is smaller than the sum of its proper divisors (5971057780002).

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

4643744700126 is a wasteful number, since it uses less digits than its factorization.

4643744700126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5509176.

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 4643744700126 in words is "four trillion, six hundred forty-three billion, seven hundred forty-four million, seven hundred thousand, one hundred twenty-six".