11110011049531 has 2 divisors, whose sum is σ = 11110011049532. Its totient is φ = 11110011049530.

The previous prime is 11110011049519. The next prime is 11110011049637. The reversal of 11110011049531 is 13594011001111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110011049531 is a prime.

It is a super-2 number, since 2×11110011049531² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11110011049531.

It is not a weakly prime, because it can be changed into another prime (11110011049831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555005524765 + 5555005524766.

It is an arithmetic number, because the mean of its divisors is an integer number (5555005524766).

Almost surely, 2^{11110011049531} is an apocalyptic number.

11110011049531 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110011049531 is an equidigital number, since it uses as much as digits as its factorization.

11110011049531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 28.

The spelling of 11110011049531 in words is "eleven trillion, one hundred ten billion, eleven million, forty-nine thousand, five hundred thirty-one".