125360450429 has 2 divisors, whose sum is σ = 125360450430. Its totient is φ = 125360450428.

The previous prime is 125360450357. The next prime is 125360450477. The reversal of 125360450429 is 924054063521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120544368025 + 4816082404 = 347195^2 + 69398^2 .

It is an emirp because it is prime and its reverse (924054063521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125360450429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125360350429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62680225214 + 62680225215.

It is an arithmetic number, because the mean of its divisors is an integer number (62680225215).

Almost surely, 2^125360450429 is an apocalyptic number.

It is an amenable number.

125360450429 is a deficient number, since it is larger than the sum of its proper divisors (1).

125360450429 is an equidigital number, since it uses as much as digits as its factorization.

125360450429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 125360450429 in words is "one hundred twenty-five billion, three hundred sixty million, four hundred fifty thousand, four hundred twenty-nine".