5123954410187 has 2 divisors, whose sum is σ = 5123954410188. Its totient is φ = 5123954410186.

The previous prime is 5123954410147. The next prime is 5123954410229. The reversal of 5123954410187 is 7810144593215.

5123954410187 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5123954410187 - 2¹⁰ = 5123954409163 is a prime.

It is not a weakly prime, because it can be changed into another prime (5123954410147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561977205093 + 2561977205094.

It is an arithmetic number, because the mean of its divisors is an integer number (2561977205094).

Almost surely, 2^{5123954410187} is an apocalyptic number.

5123954410187 is a deficient number, since it is larger than the sum of its proper divisors (1).

5123954410187 is an equidigital number, since it uses as much as digits as its factorization.

5123954410187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 5123954410187 in words is "five trillion, one hundred twenty-three billion, nine hundred fifty-four million, four hundred ten thousand, one hundred eighty-seven".