38481099556 has 27 divisors (see below), whose sum is σ = 68974674993. Its totient is φ = 18784856160.

The previous prime is 38481099541. The next prime is 38481099617. The reversal of 38481099556 is 65599018483.

The square root of 38481099556 is 196166.

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

It can be written as a sum of positive squares in only one way, i.e., 23144753956 + 15336345600 = 152134^2 + 123840^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38481099556.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16869136 + ... + 16871416.

Almost surely, 2^38481099556 is an apocalyptic number.

38481099556 is the 196166-th square number.

It is an amenable number.

38481099556 is a deficient number, since it is larger than the sum of its proper divisors (30493575437).

38481099556 is an frugal number, since it uses more digits than its factorization.

38481099556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652 (or 2326 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 58.

The spelling of 38481099556 in words is "thirty-eight billion, four hundred eighty-one million, ninety-nine thousand, five hundred fifty-six".