88091540123 has 4 divisors (see below), whose sum is σ = 88098067848. Its totient is φ = 88085012400.

The previous prime is 88091540059. The next prime is 88091540129. The reversal of 88091540123 is 32104519088.

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 88091540123 - 2⁶ = 88091540059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88091540129) 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, 3243578 + ... + 3270623.

It is an arithmetic number, because the mean of its divisors is an integer number (22024516962).

Almost surely, 2^88091540123 is an apocalyptic number.

88091540123 is a deficient number, since it is larger than the sum of its proper divisors (6527725).

88091540123 is a wasteful number, since it uses less digits than its factorization.

88091540123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6527724.

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 88091540123 in words is "eighty-eight billion, ninety-one million, five hundred forty thousand, one hundred twenty-three".