124660481380 has 24 divisors (see below), whose sum is σ = 261805735800. Its totient is φ = 49860625920.

The previous prime is 124660481357. The next prime is 124660481401. The reversal of 124660481380 is 83184066421.

It can be written as a sum of positive squares in 4 ways, for example, as 25628167744 + 99032313636 = 160088^2 + 314694^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73290 + ... + 504670.

It is an arithmetic number, because the mean of its divisors is an integer number (10908572325).

Almost surely, 2^124660481380 is an apocalyptic number.

124660481380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124660481380 is an abundant number, since it is smaller than the sum of its proper divisors (137145254420).

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

124660481380 is a wasteful number, since it uses less digits than its factorization.

124660481380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445839 (or 445837 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 124660481380 in words is "one hundred twenty-four billion, six hundred sixty million, four hundred eighty-one thousand, three hundred eighty".