38124124516 has 27 divisors (see below), whose sum is σ = 67165084441. Its totient is φ = 18934951904.

The previous prime is 38124124501. The next prime is 38124124531. The reversal of 38124124516 is 61542142183.

The square root of 38124124516 is 195254.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (38124124501) and next prime (38124124531).

It can be written as a sum of positive squares in only one way, i.e., 7742240100 + 30381884416 = 87990^2 + 174304^2 .

It is a super-2 number, since 2×38124124516² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 90988155 + ... + 90988573.

Almost surely, 2^38124124516 is an apocalyptic number.

38124124516 is the 195254-th square number.

It is an amenable number.

38124124516 is a deficient number, since it is larger than the sum of its proper divisors (29040959925).

38124124516 is an frugal number, since it uses more digits than its factorization.

38124124516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 654 counting only the distinct ones).

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

Adding to 38124124516 its reverse (61542142183), we get a palindrome (99666266699).

The spelling of 38124124516 in words is "thirty-eight billion, one hundred twenty-four million, one hundred twenty-four thousand, five hundred sixteen".