11117460643 has 2 divisors, whose sum is σ = 11117460644. Its totient is φ = 11117460642.

The previous prime is 11117460637. The next prime is 11117460659. The reversal of 11117460643 is 34606471111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11117460643 - 2²⁹ = 10580589731 is a prime.

It is a super-2 number, since 2×11117460643² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11117460599 and 11117460608.

It is not a weakly prime, because it can be changed into another prime (11117460623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558730321 + 5558730322.

It is an arithmetic number, because the mean of its divisors is an integer number (5558730322).

Almost surely, 2^11117460643 is an apocalyptic number.

11117460643 is a deficient number, since it is larger than the sum of its proper divisors (1).

11117460643 is an equidigital number, since it uses as much as digits as its factorization.

11117460643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 11117460643 in words is "eleven billion, one hundred seventeen million, four hundred sixty thousand, six hundred forty-three".