87232128254 has 16 divisors (see below), whose sum is σ = 138550789008. Its totient is φ = 41048740992.

The previous prime is 87232128239. The next prime is 87232128257. The reversal of 87232128254 is 45282123278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87232128257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306937 + ... + 1372059.

It is an arithmetic number, because the mean of its divisors is an integer number (8659424313).

Almost surely, 2^87232128254 is an apocalyptic number.

87232128254 is a deficient number, since it is larger than the sum of its proper divisors (51318660754).

87232128254 is a wasteful number, since it uses less digits than its factorization.

87232128254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104539.

The product of its digits is 430080, while the sum is 44.

The spelling of 87232128254 in words is "eighty-seven billion, two hundred thirty-two million, one hundred twenty-eight thousand, two hundred fifty-four".