88729961911 has 8 divisors (see below), whose sum is σ = 91873782000. Its totient is φ = 85591752960.

The previous prime is 88729961899. The next prime is 88729961917. The reversal of 88729961911 is 11916992788.

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 88729961911 - 2²⁵ = 88696407479 is a prime.

It is a super-2 number, since 2×88729961911² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88729961911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88729961917) 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, 1370586 + ... + 1433863.

It is an arithmetic number, because the mean of its divisors is an integer number (11484222750).

Almost surely, 2^88729961911 is an apocalyptic number.

88729961911 is a deficient number, since it is larger than the sum of its proper divisors (3143820089).

88729961911 is a wasteful number, since it uses less digits than its factorization.

88729961911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805569.

The product of its digits is 3919104, while the sum is 61.

The spelling of 88729961911 in words is "eighty-eight billion, seven hundred twenty-nine million, nine hundred sixty-one thousand, nine hundred eleven".