124125352949 has 8 divisors (see below), whose sum is σ = 133959702240. Its totient is φ = 114331895856.

The previous prime is 124125352931. The next prime is 124125352957. The reversal of 124125352949 is 949253521421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124125352949 - 2⁸ = 124125352693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124125352969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10216739 + ... + 10228880.

It is an arithmetic number, because the mean of its divisors is an integer number (16744962780).

Almost surely, 2^124125352949 is an apocalyptic number.

It is an amenable number.

124125352949 is a deficient number, since it is larger than the sum of its proper divisors (9834349291).

124125352949 is a wasteful number, since it uses less digits than its factorization.

124125352949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20446099.

The product of its digits is 777600, while the sum is 47.

The spelling of 124125352949 in words is "one hundred twenty-four billion, one hundred twenty-five million, three hundred fifty-two thousand, nine hundred forty-nine".