11534554051 has 2 divisors, whose sum is σ = 11534554052. Its totient is φ = 11534554050.

The previous prime is 11534554037. The next prime is 11534554099. The reversal of 11534554051 is 15045543511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11534554051 - 2¹⁷ = 11534422979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11534553998 and 11534554016.

It is not a weakly prime, because it can be changed into another prime (11534564051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5767277025 + 5767277026.

It is an arithmetic number, because the mean of its divisors is an integer number (5767277026).

Almost surely, 2^11534554051 is an apocalyptic number.

11534554051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11534554051 is an equidigital number, since it uses as much as digits as its factorization.

11534554051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 11534554051 in words is "eleven billion, five hundred thirty-four million, five hundred fifty-four thousand, fifty-one".