125000013863 has 2 divisors, whose sum is σ = 125000013864. Its totient is φ = 125000013862.

The previous prime is 125000013857. The next prime is 125000013911. The reversal of 125000013863 is 368310000521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125000013863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125060013863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62500006931 + 62500006932.

It is an arithmetic number, because the mean of its divisors is an integer number (62500006932).

Almost surely, 2^125000013863 is an apocalyptic number.

125000013863 is a deficient number, since it is larger than the sum of its proper divisors (1).

125000013863 is an equidigital number, since it uses as much as digits as its factorization.

125000013863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 125000013863 in words is "one hundred twenty-five billion, thirteen thousand, eight hundred sixty-three".