11283750625 has 45 divisors (see below), whose sum is σ = 16429310469. Its totient is φ = 7724682000.

The previous prime is 11283750613. The next prime is 11283750661. The reversal of 11283750625 is 52605738211.

The square root of 11283750625 is 106225.

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

It can be written as a sum of positive squares in 2 ways, for example, as 884646049 + 10399104576 = 29743^2 + 101976^2 .

It is not a de Polignac number, because 11283750625 - 2⁵ = 11283750593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 18589072 + ... + 18589678.

Almost surely, 2^11283750625 is an apocalyptic number.

11283750625 is the 106225-th square number.

11283750625 is the 53113-rd centered octagonal number.

It is an amenable number.

11283750625 is a deficient number, since it is larger than the sum of its proper divisors (5145559844).

11283750625 is an frugal number, since it uses more digits than its factorization.

11283750625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 11283750625 in words is "eleven billion, two hundred eighty-three million, seven hundred fifty thousand, six hundred twenty-five".