124155503052 has 24 divisors (see below), whose sum is σ = 331081341696. Its totient is φ = 35473000848.

The previous prime is 124155503051. The next prime is 124155503057. The reversal of 124155503052 is 250305551421.

It is not an unprimeable number, because it can be changed into a prime (124155503051) 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, 739020768 + ... + 739020935.

It is an arithmetic number, because the mean of its divisors is an integer number (13795055904).

Almost surely, 2^124155503052 is an apocalyptic number.

124155503052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124155503052 is an abundant number, since it is smaller than the sum of its proper divisors (206925838644).

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

124155503052 is a wasteful number, since it uses less digits than its factorization.

124155503052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478041717 (or 1478041715 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 124155503052 in words is "one hundred twenty-four billion, one hundred fifty-five million, five hundred three thousand, fifty-two".