126135463313611 has 8 divisors (see below), whose sum is σ = 128854035764784. Its totient is φ = 123437883700320.

The previous prime is 126135463313597. The next prime is 126135463313627. The reversal of 126135463313611 is 116313364531621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126135463313611 - 2⁹ = 126135463313099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126135463313681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5248197325 + ... + 5248221358.

It is an arithmetic number, because the mean of its divisors is an integer number (16106754470598).

Almost surely, 2^{126135463313611} is an apocalyptic number.

126135463313611 is a deficient number, since it is larger than the sum of its proper divisors (2718572451173).

126135463313611 is a wasteful number, since it uses less digits than its factorization.

126135463313611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10496418941.

The product of its digits is 699840, while the sum is 46.

The spelling of 126135463313611 in words is "one hundred twenty-six trillion, one hundred thirty-five billion, four hundred sixty-three million, three hundred thirteen thousand, six hundred eleven".