10416671985 has 8 divisors (see below), whose sum is σ = 16666675200. Its totient is φ = 5555558384.

The previous prime is 10416671983. The next prime is 10416671989. The reversal of 10416671985 is 58917661401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10416671985 - 2¹ = 10416671983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10416671983) 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, 347222385 + ... + 347222414.

It is an arithmetic number, because the mean of its divisors is an integer number (2083334400).

Almost surely, 2^10416671985 is an apocalyptic number.

10416671985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10416671985 is a deficient number, since it is larger than the sum of its proper divisors (6250003215).

10416671985 is an equidigital number, since it uses as much as digits as its factorization.

10416671985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694444807.

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 10416671985 in words is "ten billion, four hundred sixteen million, six hundred seventy-one thousand, nine hundred eighty-five".