125471604851 has 2 divisors, whose sum is σ = 125471604852. Its totient is φ = 125471604850.

The previous prime is 125471604833. The next prime is 125471604859. The reversal of 125471604851 is 158406174521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125471604851 - 2¹⁴ = 125471588467 is a prime.

It is not a weakly prime, because it can be changed into another prime (125471604859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62735802425 + 62735802426.

It is an arithmetic number, because the mean of its divisors is an integer number (62735802426).

Almost surely, 2^125471604851 is an apocalyptic number.

125471604851 is a deficient number, since it is larger than the sum of its proper divisors (1).

125471604851 is an equidigital number, since it uses as much as digits as its factorization.

125471604851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 125471604851 in words is "one hundred twenty-five billion, four hundred seventy-one million, six hundred four thousand, eight hundred fifty-one".