88416811247 has 4 divisors (see below), whose sum is σ = 88417457736. Its totient is φ = 88416164760.

The previous prime is 88416811193. The next prime is 88416811261. The reversal of 88416811247 is 74211861488.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 88416811247 - 2⁶ = 88416811183 is a prime.

It is a super-2 number, since 2×88416811247² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88416811195 and 88416811204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88416814247) 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, 28529 + ... + 421482.

It is an arithmetic number, because the mean of its divisors is an integer number (22104364434).

Almost surely, 2^88416811247 is an apocalyptic number.

88416811247 is a deficient number, since it is larger than the sum of its proper divisors (646489).

88416811247 is a wasteful number, since it uses less digits than its factorization.

88416811247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646488.

The product of its digits is 688128, while the sum is 50.

The spelling of 88416811247 in words is "eighty-eight billion, four hundred sixteen million, eight hundred eleven thousand, two hundred forty-seven".