87227253996 has 12 divisors (see below), whose sum is σ = 203530259352. Its totient is φ = 29075751328.

The previous prime is 87227253991. The next prime is 87227254007. The reversal of 87227253996 is 69935272278.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (87227253991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3634468905 + ... + 3634468928.

It is an arithmetic number, because the mean of its divisors is an integer number (16960854946).

Almost surely, 2^87227253996 is an apocalyptic number.

It is an amenable number.

87227253996 is an abundant number, since it is smaller than the sum of its proper divisors (116303005356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87227253996 is a wasteful number, since it uses less digits than its factorization.

87227253996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7268937840 (or 7268937838 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 60.

The spelling of 87227253996 in words is "eighty-seven billion, two hundred twenty-seven million, two hundred fifty-three thousand, nine hundred ninety-six".