87964129223 has 4 divisors (see below), whose sum is σ = 88049449488. Its totient is φ = 87878808960.

The previous prime is 87964129193. The next prime is 87964129237. The reversal of 87964129223 is 32292146978.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87964129223 - 2⁶ = 87964129159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87964129283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42658586 + ... + 42660647.

It is an arithmetic number, because the mean of its divisors is an integer number (22012362372).

Almost surely, 2^87964129223 is an apocalyptic number.

87964129223 is a deficient number, since it is larger than the sum of its proper divisors (85320265).

87964129223 is a wasteful number, since it uses less digits than its factorization.

87964129223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85320264.

The product of its digits is 2612736, while the sum is 53.

The spelling of 87964129223 in words is "eighty-seven billion, nine hundred sixty-four million, one hundred twenty-nine thousand, two hundred twenty-three".