1004215551272 has 16 divisors (see below), whose sum is σ = 1993663227060. Its totient is φ = 472572024064.

The previous prime is 1004215551239. The next prime is 1004215551301. The reversal of 1004215551272 is 2721555124001.

It can be written as a sum of positive squares in 2 ways, for example, as 862844063236 + 141371488036 = 928894^2 + 375994^2 .

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, 3691968803 + ... + 3691969074.

Almost surely, 2^{1004215551272} is an apocalyptic number.

It is an amenable number.

1004215551272 is a deficient number, since it is larger than the sum of its proper divisors (989447675788).

1004215551272 is a wasteful number, since it uses less digits than its factorization.

1004215551272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7383937900 (or 7383937896 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 35.

The spelling of 1004215551272 in words is "one trillion, four billion, two hundred fifteen million, five hundred fifty-one thousand, two hundred seventy-two".