11554154254051 has 2 divisors, whose sum is σ = 11554154254052. Its totient is φ = 11554154254050.

The previous prime is 11554154254037. The next prime is 11554154254091. The reversal of 11554154254051 is 15045245145511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11554154254051 - 2⁷ = 11554154253923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11554154253989 and 11554154254007.

It is not a weakly prime, because it can be changed into another prime (11554154254001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5777077127025 + 5777077127026.

It is an arithmetic number, because the mean of its divisors is an integer number (5777077127026).

Almost surely, 2^{11554154254051} is an apocalyptic number.

11554154254051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11554154254051 is an equidigital number, since it uses as much as digits as its factorization.

11554154254051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400000, while the sum is 43.

Adding to 11554154254051 its reverse (15045245145511), we get a palindrome (26599399399562).

The spelling of 11554154254051 in words is "eleven trillion, five hundred fifty-four billion, one hundred fifty-four million, two hundred fifty-four thousand, fifty-one".