2132355061 has 4 divisors (see below), whose sum is σ = 2135951532. Its totient is φ = 2128758592.

The previous prime is 2132355059. The next prime is 2132355091. The reversal of 2132355061 is 1605532312.

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 1774010161 + 358344900 = 42119^2 + 18930^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132355061 - 2¹ = 2132355059 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 (2132355041) 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, 1797346 + ... + 1798531.

It is an arithmetic number, because the mean of its divisors is an integer number (533987883).

Almost surely, 2^2132355061 is an apocalyptic number.

It is an amenable number.

2132355061 is a deficient number, since it is larger than the sum of its proper divisors (3596471).

2132355061 is an equidigital number, since it uses as much as digits as its factorization.

2132355061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596470.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2132355061 is about 46177.4302121718. The cubic root of 2132355061 is about 1287.1223761485.

Adding to 2132355061 its reverse (1605532312), we get a palindrome (3737887373).

The spelling of 2132355061 in words is "two billion, one hundred thirty-two million, three hundred fifty-five thousand, sixty-one".