88478268269 has 4 divisors (see below), whose sum is σ = 89072082300. Its totient is φ = 87884454240.

The previous prime is 88478268233. The next prime is 88478268271. The reversal of 88478268269 is 96286287488.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49278228169 + 39200040100 = 221987^2 + 197990^2 .

It is a cyclic number.

It is not a de Polignac number, because 88478268269 - 2¹⁶ = 88478202733 is a prime.

It is a super-3 number, since 3×88478268269³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 88478268199 and 88478268208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88478268299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296906792 + ... + 296907089.

It is an arithmetic number, because the mean of its divisors is an integer number (22268020575).

Almost surely, 2^88478268269 is an apocalyptic number.

It is an amenable number.

88478268269 is a deficient number, since it is larger than the sum of its proper divisors (593814031).

88478268269 is a wasteful number, since it uses less digits than its factorization.

88478268269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593814030.

The product of its digits is 148635648, while the sum is 68.

The spelling of 88478268269 in words is "eighty-eight billion, four hundred seventy-eight million, two hundred sixty-eight thousand, two hundred sixty-nine".