88123457855 has 8 divisors (see below), whose sum is σ = 111968628912. Its totient is φ = 66351779968.

The previous prime is 88123457843. The next prime is 88123457857. The reversal of 88123457855 is 55875432188.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88123457855 - 2⁴ = 88123457839 is a prime.

It is a super-2 number, since 2×88123457855² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88123457855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88123457857) 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, 518373197 + ... + 518373366.

It is an arithmetic number, because the mean of its divisors is an integer number (13996078614).

Almost surely, 2^88123457855 is an apocalyptic number.

88123457855 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

88123457855 is a deficient number, since it is larger than the sum of its proper divisors (23845171057).

88123457855 is a wasteful number, since it uses less digits than its factorization.

88123457855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036746585.

The product of its digits is 10752000, while the sum is 56.

The spelling of 88123457855 in words is "eighty-eight billion, one hundred twenty-three million, four hundred fifty-seven thousand, eight hundred fifty-five".