125659701353 has 2 divisors, whose sum is σ = 125659701354. Its totient is φ = 125659701352.

The previous prime is 125659701337. The next prime is 125659701469. The reversal of 125659701353 is 353107956521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78200207449 + 47459493904 = 279643^2 + 217852^2 .

It is a cyclic number.

It is not a de Polignac number, because 125659701353 - 2⁴ = 125659701337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125659701298 and 125659701307.

It is not a weakly prime, because it can be changed into another prime (125659701313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62829850676 + 62829850677.

It is an arithmetic number, because the mean of its divisors is an integer number (62829850677).

Almost surely, 2^125659701353 is an apocalyptic number.

It is an amenable number.

125659701353 is a deficient number, since it is larger than the sum of its proper divisors (1).

125659701353 is an equidigital number, since it uses as much as digits as its factorization.

125659701353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 850500, while the sum is 47.

The spelling of 125659701353 in words is "one hundred twenty-five billion, six hundred fifty-nine million, seven hundred one thousand, three hundred fifty-three".