8968412985 has 64 divisors (see below), whose sum is σ = 17584128000. Its totient is φ = 3809774592.

The previous prime is 8968412969. The next prime is 8968413001. The reversal of 8968412985 is 5892148698.

It is an interprime number because it is at equal distance from previous prime (8968412969) and next prime (8968413001).

It is not a de Polignac number, because 8968412985 - 2⁴ = 8968412969 is a prime.

It is a super-2 number, since 2×8968412985² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 109216 + ... + 172814.

It is an arithmetic number, because the mean of its divisors is an integer number (274752000).

Almost surely, 2^8968412985 is an apocalyptic number.

8968412985 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8968412985 is a deficient number, since it is larger than the sum of its proper divisors (8615715015).

8968412985 is a wasteful number, since it uses less digits than its factorization.

8968412985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63710.

The product of its digits is 9953280, while the sum is 60.

The square root of 8968412985 is about 94701.7052908764. The cubic root of 8968412985 is about 2077.6475024912.

The spelling of 8968412985 in words is "eight billion, nine hundred sixty-eight million, four hundred twelve thousand, nine hundred eighty-five".