126346054115 has 16 divisors (see below), whose sum is σ = 157247855616. Its totient is φ = 97352690400.

The previous prime is 126346054111. The next prime is 126346054117. The reversal of 126346054115 is 511450643621.

It is not a de Polignac number, because 126346054115 - 2² = 126346054111 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126346054111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1898897 + ... + 1964306.

It is an arithmetic number, because the mean of its divisors is an integer number (9827990976).

Almost surely, 2^126346054115 is an apocalyptic number.

126346054115 is a deficient number, since it is larger than the sum of its proper divisors (30901801501).

126346054115 is a wasteful number, since it uses less digits than its factorization.

126346054115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863450.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 126346054115 its reverse (511450643621), we get a palindrome (637796697736).

The spelling of 126346054115 in words is "one hundred twenty-six billion, three hundred forty-six million, fifty-four thousand, one hundred fifteen".