88705484381 has 4 divisors (see below), whose sum is σ = 88860836064. Its totient is φ = 88550132700.

The previous prime is 88705484377. The next prime is 88705484401. The reversal of 88705484381 is 18348450788.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88705484381 - 2² = 88705484377 is a prime.

It is a super-2 number, since 2×88705484381² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88705484311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77674985 + ... + 77676126.

It is an arithmetic number, because the mean of its divisors is an integer number (22215209016).

Almost surely, 2^88705484381 is an apocalyptic number.

It is an amenable number.

88705484381 is a deficient number, since it is larger than the sum of its proper divisors (155351683).

88705484381 is a wasteful number, since it uses less digits than its factorization.

88705484381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155351682.

The product of its (nonzero) digits is 6881280, while the sum is 56.

The spelling of 88705484381 in words is "eighty-eight billion, seven hundred five million, four hundred eighty-four thousand, three hundred eighty-one".