125378262707 has 2 divisors, whose sum is σ = 125378262708. Its totient is φ = 125378262706.

The previous prime is 125378262649. The next prime is 125378262767. The reversal of 125378262707 is 707262873521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125378262707 is a prime.

It is not a weakly prime, because it can be changed into another prime (125378262767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62689131353 + 62689131354.

It is an arithmetic number, because the mean of its divisors is an integer number (62689131354).

Almost surely, 2^125378262707 is an apocalyptic number.

125378262707 is a deficient number, since it is larger than the sum of its proper divisors (1).

125378262707 is an equidigital number, since it uses as much as digits as its factorization.

125378262707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 125378262707 in words is "one hundred twenty-five billion, three hundred seventy-eight million, two hundred sixty-two thousand, seven hundred seven".