56126133524013 has 16 divisors (see below), whose sum is σ = 85531887035520. Its totient is φ = 32069694960576.

The previous prime is 56126133523969. The next prime is 56126133524047. The reversal of 56126133524013 is 31042533162165.

It is a happy number.

It is not a de Polignac number, because 56126133524013 - 2¹³ = 56126133515821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56126133534013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98932870 + ... + 99498567.

It is an arithmetic number, because the mean of its divisors is an integer number (5345742939720).

Almost surely, 2^{56126133524013} is an apocalyptic number.

It is an amenable number.

56126133524013 is a deficient number, since it is larger than the sum of its proper divisors (29405753511507).

56126133524013 is a wasteful number, since it uses less digits than its factorization.

56126133524013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198444916.

The product of its (nonzero) digits is 388800, while the sum is 42.

Adding to 56126133524013 its reverse (31042533162165), we get a palindrome (87168666686178).

The spelling of 56126133524013 in words is "fifty-six trillion, one hundred twenty-six billion, one hundred thirty-three million, five hundred twenty-four thousand, thirteen".