89749008357 has 8 divisors (see below), whose sum is σ = 119679662976. Its totient is φ = 59825512992.

The previous prime is 89749008329. The next prime is 89749008367. The reversal of 89749008357 is 75380094798.

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

It is not a de Polignac number, because 89749008357 - 2³² = 85454041061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89749008357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89749008317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760493 + ... + 1810754.

It is an arithmetic number, because the mean of its divisors is an integer number (14959957872).

Almost surely, 2^89749008357 is an apocalyptic number.

It is an amenable number.

89749008357 is a deficient number, since it is larger than the sum of its proper divisors (29930654619).

89749008357 is a wasteful number, since it uses less digits than its factorization.

89749008357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579627.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 89749008357 in words is "eighty-nine billion, seven hundred forty-nine million, eight thousand, three hundred fifty-seven".