126036322377 has 32 divisors (see below), whose sum is σ = 192674181120. Its totient is φ = 71789034240.

The previous prime is 126036322343. The next prime is 126036322387. The reversal of 126036322377 is 773223630621.

It is not a de Polignac number, because 126036322377 - 2¹⁰ = 126036321353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126036322337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9901377 + ... + 9914097.

It is an arithmetic number, because the mean of its divisors is an integer number (6021068160).

Almost surely, 2^126036322377 is an apocalyptic number.

It is an amenable number.

126036322377 is a deficient number, since it is larger than the sum of its proper divisors (66637858743).

126036322377 is a wasteful number, since it uses less digits than its factorization.

126036322377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14213.

The product of its (nonzero) digits is 381024, while the sum is 42.

Adding to 126036322377 its reverse (773223630621), we get a palindrome (899259952998).

The spelling of 126036322377 in words is "one hundred twenty-six billion, thirty-six million, three hundred twenty-two thousand, three hundred seventy-seven".