88690067189 has 4 divisors (see below), whose sum is σ = 88978960224. Its totient is φ = 88401174156.

The previous prime is 88690067113. The next prime is 88690067227. The reversal of 88690067189 is 98176009688.

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 88690067189 - 2²⁴ = 88673289973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88690060189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144446057 + ... + 144446670.

It is an arithmetic number, because the mean of its divisors is an integer number (22244740056).

Almost surely, 2^88690067189 is an apocalyptic number.

It is an amenable number.

88690067189 is a deficient number, since it is larger than the sum of its proper divisors (288893035).

88690067189 is a wasteful number, since it uses less digits than its factorization.

88690067189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288893034.

The product of its (nonzero) digits is 10450944, while the sum is 62.

The spelling of 88690067189 in words is "eighty-eight billion, six hundred ninety million, sixty-seven thousand, one hundred eighty-nine".