125054355510143 has 2 divisors, whose sum is σ = 125054355510144. Its totient is φ = 125054355510142.

The previous prime is 125054355510121. The next prime is 125054355510163. The reversal of 125054355510143 is 341015553450521.

It is a strong prime.

It is an emirp because it is prime and its reverse (341015553450521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125054355510143 - 2²⁰ = 125054354461567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125054355510094 and 125054355510103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125054355510163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62527177755071 + 62527177755072.

It is an arithmetic number, because the mean of its divisors is an integer number (62527177755072).

Almost surely, 2^{125054355510143} is an apocalyptic number.

125054355510143 is a deficient number, since it is larger than the sum of its proper divisors (1).

125054355510143 is an equidigital number, since it uses as much as digits as its factorization.

125054355510143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 125054355510143 in words is "one hundred twenty-five trillion, fifty-four billion, three hundred fifty-five million, five hundred ten thousand, one hundred forty-three".