87016248733 has 2 divisors, whose sum is σ = 87016248734. Its totient is φ = 87016248732.

The previous prime is 87016248679. The next prime is 87016248769. The reversal of 87016248733 is 33784261078.

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., 78161062329 + 8855186404 = 279573^2 + 94102^2 .

It is a cyclic number.

It is not a de Polignac number, because 87016248733 - 2²⁵ = 86982694301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87016248233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43508124366 + 43508124367.

It is an arithmetic number, because the mean of its divisors is an integer number (43508124367).

Almost surely, 2^87016248733 is an apocalyptic number.

It is an amenable number.

87016248733 is a deficient number, since it is larger than the sum of its proper divisors (1).

87016248733 is an equidigital number, since it uses as much as digits as its factorization.

87016248733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 87016248733 in words is "eighty-seven billion, sixteen million, two hundred forty-eight thousand, seven hundred thirty-three".