7132601100249 has 9 divisors (see below), whose sum is σ = 10302657606709. Its totient is φ = 4755062058780.

The previous prime is 7132601100203. The next prime is 7132601100263. The reversal of 7132601100249 is 9420011062317.

The square root of 7132601100249 is 2670693.

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

7132601100249 is a `hidden beast` number, since 7 + 1 + 3 + 2 + 601 + 1 + 0 + 0 + 2 + 49 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 7132601100249 - 2¹¹ = 7132601098201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7132601170249) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7566964 + ... + 8457194.

Almost surely, 2^{7132601100249} is an apocalyptic number.

7132601100249 is the 2670693-rd square number.

7132601100249 is the 1335347-th centered octagonal number.

It is an amenable number.

7132601100249 is a deficient number, since it is larger than the sum of its proper divisors (3170056506460).

7132601100249 is an frugal number, since it uses more digits than its factorization.

7132601100249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780468 (or 890234 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

Multiplying 7132601100249 by its sum of digits (36), we get a square (256773639608964 = 16024158²).

The spelling of 7132601100249 in words is "seven trillion, one hundred thirty-two billion, six hundred one million, one hundred thousand, two hundred forty-nine".