20248950124 has 12 divisors (see below), whose sum is σ = 38161483024. Its totient is φ = 9345669264.

The previous prime is 20248950119. The next prime is 20248950173. The reversal of 20248950124 is 42105984202.

It is a super-2 number, since 2×20248950124² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194701392 + ... + 194701495.

Almost surely, 2^20248950124 is an apocalyptic number.

It is an amenable number.

20248950124 is a deficient number, since it is larger than the sum of its proper divisors (17912532900).

20248950124 is a wasteful number, since it uses less digits than its factorization.

20248950124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389402904 (or 389402902 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 20248950124 in words is "twenty billion, two hundred forty-eight million, nine hundred fifty thousand, one hundred twenty-four".