88618945463 has 4 divisors (see below), whose sum is σ = 88620380520. Its totient is φ = 88617510408.

The previous prime is 88618945451. The next prime is 88618945469. The reversal of 88618945463 is 36454981688.

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 88618945463 - 2¹⁸ = 88618683319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88618945396 and 88618945405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88618945469) 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 3 ways as a sum of consecutive naturals, for example, 620528 + ... + 749861.

It is an arithmetic number, because the mean of its divisors is an integer number (22155095130).

Almost surely, 2^88618945463 is an apocalyptic number.

88618945463 is a deficient number, since it is larger than the sum of its proper divisors (1435057).

88618945463 is a wasteful number, since it uses less digits than its factorization.

88618945463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435056.

The product of its digits is 39813120, while the sum is 62.

The spelling of 88618945463 in words is "eighty-eight billion, six hundred eighteen million, nine hundred forty-five thousand, four hundred sixty-three".