89345269542 has 8 divisors (see below), whose sum is σ = 178690539096. Its totient is φ = 29781756512.

The previous prime is 89345269523. The next prime is 89345269543. The reversal of 89345269542 is 24596254398.

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

89345269542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89345269543) 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, 7445439123 + ... + 7445439134.

It is an arithmetic number, because the mean of its divisors is an integer number (22336317387).

Almost surely, 2^89345269542 is an apocalyptic number.

89345269542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89345269542 is a wasteful number, since it uses less digits than its factorization.

89345269542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14890878262.

The product of its digits is 18662400, while the sum is 57.

The spelling of 89345269542 in words is "eighty-nine billion, three hundred forty-five million, two hundred sixty-nine thousand, five hundred forty-two".