1932250552261 has 4 divisors (see below), whose sum is σ = 1932262955532. Its totient is φ = 1932238148992.

The previous prime is 1932250552259. The next prime is 1932250552279. The reversal of 1932250552261 is 1622550522391.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 435956472900 + 1496294079361 = 660270^2 + 1223231^2 .

It is a cyclic number.

It is not a de Polignac number, because 1932250552261 - 2¹ = 1932250552259 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 (1932250562261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5964946 + ... + 6280531.

It is an arithmetic number, because the mean of its divisors is an integer number (483065738883).

Almost surely, 2^{1932250552261} is an apocalyptic number.

It is an amenable number.

1932250552261 is a deficient number, since it is larger than the sum of its proper divisors (12403271).

1932250552261 is a wasteful number, since it uses less digits than its factorization.

1932250552261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12403270.

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

The spelling of 1932250552261 in words is "one trillion, nine hundred thirty-two billion, two hundred fifty million, five hundred fifty-two thousand, two hundred sixty-one".