988279285345 has 8 divisors (see below), whose sum is σ = 1293747428160. Its totient is φ = 718748571120.

The previous prime is 988279285327. The next prime is 988279285349. The reversal of 988279285345 is 543582972889.

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

It is not a de Polignac number, because 988279285345 - 2¹¹ = 988279283297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (988279285349) 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, 8984357085 + ... + 8984357194.

It is an arithmetic number, because the mean of its divisors is an integer number (161718428520).

Almost surely, 2^988279285345 is an apocalyptic number.

It is an amenable number.

988279285345 is a deficient number, since it is larger than the sum of its proper divisors (305468142815).

988279285345 is a wasteful number, since it uses less digits than its factorization.

988279285345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17968714295.

The product of its digits is 348364800, while the sum is 70.

The spelling of 988279285345 in words is "nine hundred eighty-eight billion, two hundred seventy-nine million, two hundred eighty-five thousand, three hundred forty-five".