125268403153 has 16 divisors (see below), whose sum is σ = 132930395136. Its totient is φ = 117798175440.

The previous prime is 125268403147. The next prime is 125268403159. The reversal of 125268403153 is 351304862521.

It is an interprime number because it is at equal distance from previous prime (125268403147) and next prime (125268403159).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125268403153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125268403159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694318 + ... + 855928.

It is an arithmetic number, because the mean of its divisors is an integer number (8308149696).

Almost surely, 2^125268403153 is an apocalyptic number.

It is an amenable number.

125268403153 is a deficient number, since it is larger than the sum of its proper divisors (7661991983).

125268403153 is a wasteful number, since it uses less digits than its factorization.

125268403153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162204.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 125268403153 in words is "one hundred twenty-five billion, two hundred sixty-eight million, four hundred three thousand, one hundred fifty-three".