88728095643 has 16 divisors (see below), whose sum is σ = 132547132416. Its totient is φ = 52321235040.

The previous prime is 88728095557. The next prime is 88728095737. The reversal of 88728095643 is 34659082788.

It is not a de Polignac number, because 88728095643 - 2¹⁸ = 88727833499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88728095143) 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 15 ways as a sum of consecutive naturals, for example, 36332971 + ... + 36335412.

It is an arithmetic number, because the mean of its divisors is an integer number (8284195776).

Almost surely, 2^88728095643 is an apocalyptic number.

88728095643 is a deficient number, since it is larger than the sum of its proper divisors (43819036773).

88728095643 is a wasteful number, since it uses less digits than its factorization.

88728095643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72668434.

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 88728095643 in words is "eighty-eight billion, seven hundred twenty-eight million, ninety-five thousand, six hundred forty-three".