124868951 has 2 divisors, whose sum is σ = 124868952. Its totient is φ = 124868950.

The previous prime is 124868911. The next prime is 124868971. The reversal of 124868951 is 159868421.

It is a strong prime.

It is an emirp because it is prime and its reverse (159868421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124868951 - 2¹⁰ = 124867927 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124868911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62434475 + 62434476.

It is an arithmetic number, because the mean of its divisors is an integer number (62434476).

Almost surely, 2^124868951 is an apocalyptic number.

124868951 is a deficient number, since it is larger than the sum of its proper divisors (1).

124868951 is an equidigital number, since it uses as much as digits as its factorization.

124868951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 44.

The square root of 124868951 is about 11174.4776611706. The cubic root of 124868951 is about 499.8252069019.

The spelling of 124868951 in words is "one hundred twenty-four million, eight hundred sixty-eight thousand, nine hundred fifty-one".