10111342985 has 8 divisors (see below), whose sum is σ = 12181954176. Its totient is φ = 8056846000.

The previous prime is 10111342963. The next prime is 10111343003. The reversal of 10111342985 is 58924311101.

It is a happy number.

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

It is not a de Polignac number, because 10111342985 - 2⁶ = 10111342921 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4027169 + ... + 4029678.

It is an arithmetic number, because the mean of its divisors is an integer number (1522744272).

Almost surely, 2^10111342985 is an apocalyptic number.

It is an amenable number.

10111342985 is a deficient number, since it is larger than the sum of its proper divisors (2070611191).

10111342985 is an equidigital number, since it uses as much as digits as its factorization.

10111342985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8057103.

The product of its (nonzero) digits is 8640, while the sum is 35.

The spelling of 10111342985 in words is "ten billion, one hundred eleven million, three hundred forty-two thousand, nine hundred eighty-five".