126448765004 has 6 divisors (see below), whose sum is σ = 221285338764. Its totient is φ = 63224382500.

The previous prime is 126448764917. The next prime is 126448765007. The reversal of 126448765004 is 400567844621.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 126448765004.

It is not an unprimeable number, because it can be changed into a prime (126448765007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15806095622 + ... + 15806095629.

It is an arithmetic number, because the mean of its divisors is an integer number (36880889794).

Almost surely, 2^126448765004 is an apocalyptic number.

It is an amenable number.

126448765004 is a deficient number, since it is larger than the sum of its proper divisors (94836573760).

126448765004 is a wasteful number, since it uses less digits than its factorization.

126448765004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31612191255 (or 31612191253 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 126448765004 in words is "one hundred twenty-six billion, four hundred forty-eight million, seven hundred sixty-five thousand, four".