87484058531 has 2 divisors, whose sum is σ = 87484058532. Its totient is φ = 87484058530.

The previous prime is 87484058471. The next prime is 87484058533. The reversal of 87484058531 is 13585048478.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87484058531 is a prime.

It is a super-2 number, since 2×87484058531² (a number of 23 digits) contains 22 as substring.

Together with 87484058533, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (87484058533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43742029265 + 43742029266.

It is an arithmetic number, because the mean of its divisors is an integer number (43742029266).

Almost surely, 2^87484058531 is an apocalyptic number.

87484058531 is a deficient number, since it is larger than the sum of its proper divisors (1).

87484058531 is an equidigital number, since it uses as much as digits as its factorization.

87484058531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4300800, while the sum is 53.

The spelling of 87484058531 in words is "eighty-seven billion, four hundred eighty-four million, fifty-eight thousand, five hundred thirty-one".