2752632261221 has 8 divisors (see below), whose sum is σ = 2766373505280. Its totient is φ = 2738903496192.

The previous prime is 2752632261217. The next prime is 2752632261317. The reversal of 2752632261221 is 1221622362572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2752632261221 - 2² = 2752632261217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752632261521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2677340 + ... + 3559973.

It is an arithmetic number, because the mean of its divisors is an integer number (345796688160).

Almost surely, 2^{2752632261221} is an apocalyptic number.

It is an amenable number.

2752632261221 is a deficient number, since it is larger than the sum of its proper divisors (13741244059).

2752632261221 is a wasteful number, since it uses less digits than its factorization.

2752632261221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6239515.

The product of its digits is 241920, while the sum is 41.

The spelling of 2752632261221 in words is "two trillion, seven hundred fifty-two billion, six hundred thirty-two million, two hundred sixty-one thousand, two hundred twenty-one".