87105224351 has 2 divisors, whose sum is σ = 87105224352. Its totient is φ = 87105224350.

The previous prime is 87105224293. The next prime is 87105224377. The reversal of 87105224351 is 15342250178.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87105224351 - 2¹⁰ = 87105223327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87105724351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43552612175 + 43552612176.

It is an arithmetic number, because the mean of its divisors is an integer number (43552612176).

Almost surely, 2^87105224351 is an apocalyptic number.

87105224351 is a deficient number, since it is larger than the sum of its proper divisors (1).

87105224351 is an equidigital number, since it uses as much as digits as its factorization.

87105224351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 87105224351 in words is "eighty-seven billion, one hundred five million, two hundred twenty-four thousand, three hundred fifty-one".