124472448499408 has 20 divisors (see below), whose sum is σ = 243875092217220. Its totient is φ = 61536940830464.

The previous prime is 124472448499397. The next prime is 124472448499409. The reversal of 124472448499408 is 804994844274421.

It can be written as a sum of positive squares in 2 ways, for example, as 52154568563344 + 72317879936064 = 7221812^2 + 8503992^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124472448499409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43705212235 + ... + 43705215082.

It is an arithmetic number, because the mean of its divisors is an integer number (12193754610861).

Almost surely, 2^{124472448499408} is an apocalyptic number.

It is an amenable number.

124472448499408 is a deficient number, since it is larger than the sum of its proper divisors (119402643717812).

124472448499408 is an equidigital number, since it uses as much as digits as its factorization.

124472448499408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87410427414 (or 87410427408 counting only the distinct ones).

The product of its (nonzero) digits is 594542592, while the sum is 70.

The spelling of 124472448499408 in words is "one hundred twenty-four trillion, four hundred seventy-two billion, four hundred forty-eight million, four hundred ninety-nine thousand, four hundred eight".