114551211491 has 2 divisors, whose sum is σ = 114551211492. Its totient is φ = 114551211490.

The previous prime is 114551211433. The next prime is 114551211553. The reversal of 114551211491 is 194112155411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 114551211491 - 2¹⁰ = 114551210467 is a prime.

It is not a weakly prime, because it can be changed into another prime (114551211091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57275605745 + 57275605746.

It is an arithmetic number, because the mean of its divisors is an integer number (57275605746).

Almost surely, 2^114551211491 is an apocalyptic number.

114551211491 is a deficient number, since it is larger than the sum of its proper divisors (1).

114551211491 is an equidigital number, since it uses as much as digits as its factorization.

114551211491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 35.

The spelling of 114551211491 in words is "one hundred fourteen billion, five hundred fifty-one million, two hundred eleven thousand, four hundred ninety-one".