125151388757 has 2 divisors, whose sum is σ = 125151388758. Its totient is φ = 125151388756.

The previous prime is 125151388711. The next prime is 125151388793. The reversal of 125151388757 is 757883151521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113964307396 + 11187081361 = 337586^2 + 105769^2 .

It is a cyclic number.

It is not a de Polignac number, because 125151388757 - 2²⁶ = 125084279893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125151388699 and 125151388708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125156388757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62575694378 + 62575694379.

It is an arithmetic number, because the mean of its divisors is an integer number (62575694379).

Almost surely, 2^125151388757 is an apocalyptic number.

It is an amenable number.

125151388757 is a deficient number, since it is larger than the sum of its proper divisors (1).

125151388757 is an equidigital number, since it uses as much as digits as its factorization.

125151388757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2352000, while the sum is 53.

The spelling of 125151388757 in words is "one hundred twenty-five billion, one hundred fifty-one million, three hundred eighty-eight thousand, seven hundred fifty-seven".