2087651141 has 2 divisors, whose sum is σ = 2087651142. Its totient is φ = 2087651140.

The previous prime is 2087651117. The next prime is 2087651179. The reversal of 2087651141 is 1411567802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1564202500 + 523448641 = 39550^2 + 22879^2 .

It is a cyclic number.

It is not a de Polignac number, because 2087651141 - 2³⁰ = 1013909317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2087650141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043825570 + 1043825571.

It is an arithmetic number, because the mean of its divisors is an integer number (1043825571).

Almost surely, 2^2087651141 is an apocalyptic number.

It is an amenable number.

2087651141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2087651141 is an equidigital number, since it uses as much as digits as its factorization.

2087651141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 2087651141 is about 45690.8211898189. The cubic root of 2087651141 is about 1278.0641189238.

The spelling of 2087651141 in words is "two billion, eighty-seven million, six hundred fifty-one thousand, one hundred forty-one".