87483316537 has 2 divisors, whose sum is σ = 87483316538. Its totient is φ = 87483316536.

The previous prime is 87483316513. The next prime is 87483316559. The reversal of 87483316537 is 73561338478.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75858379776 + 11624936761 = 275424^2 + 107819^2 .

It is a cyclic number.

It is not a de Polignac number, because 87483316537 - 2²³ = 87474927929 is a prime.

It is not a weakly prime, because it can be changed into another prime (87483316237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43741658268 + 43741658269.

It is an arithmetic number, because the mean of its divisors is an integer number (43741658269).

Almost surely, 2^87483316537 is an apocalyptic number.

It is an amenable number.

87483316537 is a deficient number, since it is larger than the sum of its proper divisors (1).

87483316537 is an equidigital number, since it uses as much as digits as its factorization.

87483316537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 55.

The spelling of 87483316537 in words is "eighty-seven billion, four hundred eighty-three million, three hundred sixteen thousand, five hundred thirty-seven".