11155503625463 has 4 divisors (see below), whose sum is σ = 11157833031720. Its totient is φ = 11153174219208.

The previous prime is 11155503625391. The next prime is 11155503625477. The reversal of 11155503625463 is 36452630555111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11155503625463 - 2²² = 11155499431159 is a prime.

It is a super-2 number, since 2×11155503625463² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11155503621463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1164695945 + ... + 1164705522.

It is an arithmetic number, because the mean of its divisors is an integer number (2789458257930).

Almost surely, 2^{11155503625463} is an apocalyptic number.

11155503625463 is a deficient number, since it is larger than the sum of its proper divisors (2329406257).

11155503625463 is an equidigital number, since it uses as much as digits as its factorization.

11155503625463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329406256.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 11155503625463 in words is "eleven trillion, one hundred fifty-five billion, five hundred three million, six hundred twenty-five thousand, four hundred sixty-three".