125748654984047 has 2 divisors, whose sum is σ = 125748654984048. Its totient is φ = 125748654984046.

The previous prime is 125748654983951. The next prime is 125748654984101. The reversal of 125748654984047 is 740489456847521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125748654984047 - 2¹⁸ = 125748654721903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125748654987047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62874327492023 + 62874327492024.

It is an arithmetic number, because the mean of its divisors is an integer number (62874327492024).

Almost surely, 2^{125748654984047} is an apocalyptic number.

125748654984047 is a deficient number, since it is larger than the sum of its proper divisors (1).

125748654984047 is an equidigital number, since it uses as much as digits as its factorization.

125748654984047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2167603200, while the sum is 74.

The spelling of 125748654984047 in words is "one hundred twenty-five trillion, seven hundred forty-eight billion, six hundred fifty-four million, nine hundred eighty-four thousand, forty-seven".