126045590376 has 32 divisors (see below), whose sum is σ = 316340115840. Its totient is φ = 41851711488.

The previous prime is 126045590371. The next prime is 126045590383. The reversal of 126045590376 is 673095540621.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (126045590371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10211536 + ... + 10223871.

It is an arithmetic number, because the mean of its divisors is an integer number (9885628620).

Almost surely, 2^126045590376 is an apocalyptic number.

It is an amenable number.

126045590376 is an abundant number, since it is smaller than the sum of its proper divisors (190294525464).

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

126045590376 is a wasteful number, since it uses less digits than its factorization.

126045590376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20435673 (or 20435669 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 126045590376 in words is "one hundred twenty-six billion, forty-five million, five hundred ninety thousand, three hundred seventy-six".