13550867131051 has 2 divisors, whose sum is σ = 13550867131052. Its totient is φ = 13550867131050.

The previous prime is 13550867131027. The next prime is 13550867131099. The reversal of 13550867131051 is 15013176805531.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13550867131051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13550867130992 and 13550867131010.

It is not a weakly prime, because it can be changed into another prime (13550867132051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6775433565525 + 6775433565526.

It is an arithmetic number, because the mean of its divisors is an integer number (6775433565526).

Almost surely, 2^{13550867131051} is an apocalyptic number.

13550867131051 is a deficient number, since it is larger than the sum of its proper divisors (1).

13550867131051 is an equidigital number, since it uses as much as digits as its factorization.

13550867131051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 46.

The spelling of 13550867131051 in words is "thirteen trillion, five hundred fifty billion, eight hundred sixty-seven million, one hundred thirty-one thousand, fifty-one".