88561261641471 has 8 divisors (see below), whose sum is σ = 118575747805440. Its totient is φ = 58793808285912.

The previous prime is 88561261641341. The next prime is 88561261641493. The reversal of 88561261641471 is 17414616216588.

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

It is not a de Polignac number, because 88561261641471 - 2¹¹ = 88561261639423 is a prime.

It is a super-3 number, since 3×88561261641471³ (a number of 43 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88561261641071) 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, 61758201265 + ... + 61758202698.

It is an arithmetic number, because the mean of its divisors is an integer number (14821968475680).

Almost surely, 2^{88561261641471} is an apocalyptic number.

88561261641471 is a deficient number, since it is larger than the sum of its proper divisors (30014486163969).

88561261641471 is a wasteful number, since it uses less digits than its factorization.

88561261641471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123516404205.

The product of its digits is 15482880, while the sum is 60.

The spelling of 88561261641471 in words is "eighty-eight trillion, five hundred sixty-one billion, two hundred sixty-one million, six hundred forty-one thousand, four hundred seventy-one".