10085999361 has 8 divisors (see below), whose sum is σ = 13448464800. Its totient is φ = 6723766752.

The previous prime is 10085999351. The next prime is 10085999369. The reversal of 10085999361 is 16399958001.

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 10085999361 - 2⁹ = 10085998849 is a prime.

It is a super-2 number, since 2×10085999361² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10085999369) 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, 127690 + ... + 190988.

It is an arithmetic number, because the mean of its divisors is an integer number (1681058100).

Almost surely, 2^10085999361 is an apocalyptic number.

It is an amenable number.

10085999361 is a deficient number, since it is larger than the sum of its proper divisors (3362465439).

10085999361 is an equidigital number, since it uses as much as digits as its factorization.

10085999361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116415.

The product of its (nonzero) digits is 524880, while the sum is 51.

The spelling of 10085999361 in words is "ten billion, eighty-five million, nine hundred ninety-nine thousand, three hundred sixty-one".