89575921742 has 8 divisors (see below), whose sum is σ = 134382537432. Its totient is φ = 44781742600.

The previous prime is 89575921717. The next prime is 89575921769. The reversal of 89575921742 is 24712957598.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3091109 + ... + 3119952.

It is an arithmetic number, because the mean of its divisors is an integer number (16797817179).

Almost surely, 2^89575921742 is an apocalyptic number.

89575921742 is a deficient number, since it is larger than the sum of its proper divisors (44806615690).

89575921742 is a wasteful number, since it uses less digits than its factorization.

89575921742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6218274.

The product of its digits is 12700800, while the sum is 59.

The spelling of 89575921742 in words is "eighty-nine billion, five hundred seventy-five million, nine hundred twenty-one thousand, seven hundred forty-two".