124545741648 has 40 divisors (see below), whose sum is σ = 321768840000. Its totient is φ = 41511934464.

The previous prime is 124545741643. The next prime is 124545741653. The reversal of 124545741648 is 846147545421.

It is an interprime number because it is at equal distance from previous prime (124545741643) and next prime (124545741653).

It is a self number, because there is not a number n which added to its sum of digits gives 124545741648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124545741643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546328 + ... + 739976.

It is an arithmetic number, because the mean of its divisors is an integer number (8044221000).

Almost surely, 2^124545741648 is an apocalyptic number.

It is an amenable number.

124545741648 is an abundant number, since it is smaller than the sum of its proper divisors (197223098352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124545741648 is a wasteful number, since it uses less digits than its factorization.

124545741648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207059 (or 207053 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 51.

The spelling of 124545741648 in words is "one hundred twenty-four billion, five hundred forty-five million, seven hundred forty-one thousand, six hundred forty-eight".