88054781969 has 32 divisors (see below), whose sum is σ = 119075588352. Its totient is φ = 63002880000.

The previous prime is 88054781923. The next prime is 88054781977. The reversal of 88054781969 is 96918745088.

It is a cyclic number.

It is not a de Polignac number, because 88054781969 - 2³⁶ = 19335305233 is a prime.

It is a super-2 number, since 2×88054781969² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88054780969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 766682 + ... + 874019.

It is an arithmetic number, because the mean of its divisors is an integer number (3721112136).

Almost surely, 2^88054781969 is an apocalyptic number.

It is an amenable number.

88054781969 is a deficient number, since it is larger than the sum of its proper divisors (31020806383).

88054781969 is a wasteful number, since it uses less digits than its factorization.

88054781969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640777.

The product of its (nonzero) digits is 34836480, while the sum is 65.

The spelling of 88054781969 in words is "eighty-eight billion, fifty-four million, seven hundred eighty-one thousand, nine hundred sixty-nine".