11432955625 has 135 divisors (see below), whose sum is σ = 18386901027. Its totient is φ = 7082712000.

The previous prime is 11432955623. The next prime is 11432955629. The reversal of 11432955625 is 52655923411.

The square root of 11432955625 is 106925.

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

It can be written as a sum of positive squares in 7 ways, for example, as 11292675289 + 140280336 = 106267^2 + 11844^2 .

It is not a de Polignac number, because 11432955625 - 2¹ = 11432955623 is a prime.

It is a Duffinian number.

Its product of digits (324000) is a multiple of the sum of its prime divisors (72).

It is not an unprimeable number, because it can be changed into a prime (11432955623) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 243254352 + ... + 243254398.

Almost surely, 2^11432955625 is an apocalyptic number.

11432955625 is the 106925-th square number.

11432955625 is the 53463-rd centered octagonal number.

It is an amenable number.

11432955625 is a deficient number, since it is larger than the sum of its proper divisors (6953945402).

11432955625 is an frugal number, since it uses more digits than its factorization.

11432955625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 72 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The spelling of 11432955625 in words is "eleven billion, four hundred thirty-two million, nine hundred fifty-five thousand, six hundred twenty-five".