93989749159209 has 8 divisors (see below), whose sum is σ = 125322379275712. Its totient is φ = 62658475907760.

The previous prime is 93989749159181. The next prime is 93989749159217. The reversal of 93989749159209 is 90295194798939.

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

It is not a de Polignac number, because 93989749159209 - 2³² = 93985454191913 is a prime.

It is a super-2 number, since 2×93989749159209² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93989749159289) 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, 339054622 + ... + 339331719.

It is an arithmetic number, because the mean of its divisors is an integer number (15665297409464).

Almost surely, 2^{93989749159209} is an apocalyptic number.

It is an amenable number.

93989749159209 is a deficient number, since it is larger than the sum of its proper divisors (31332630116503).

93989749159209 is a wasteful number, since it uses less digits than its factorization.

93989749159209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678432527.

The product of its (nonzero) digits is 3571283520, while the sum is 84.

The spelling of 93989749159209 in words is "ninety-three trillion, nine hundred eighty-nine billion, seven hundred forty-nine million, one hundred fifty-nine thousand, two hundred nine".