11451181883 has 2 divisors, whose sum is σ = 11451181884. Its totient is φ = 11451181882.

The previous prime is 11451181871. The next prime is 11451181913. The reversal of 11451181883 is 38818115411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11451181883 - 2¹⁰ = 11451180859 is a prime.

It is a super-2 number, since 2×11451181883² (a number of 21 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 11451181883.

It is not a weakly prime, because it can be changed into another prime (11451181823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725590941 + 5725590942.

It is an arithmetic number, because the mean of its divisors is an integer number (5725590942).

Almost surely, 2^11451181883 is an apocalyptic number.

11451181883 is a deficient number, since it is larger than the sum of its proper divisors (1).

11451181883 is an equidigital number, since it uses as much as digits as its factorization.

11451181883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30720, while the sum is 41.

The spelling of 11451181883 in words is "eleven billion, four hundred fifty-one million, one hundred eighty-one thousand, eight hundred eighty-three".