10311361009 has 8 divisors (see below), whose sum is σ = 10925948480. Its totient is φ = 9703962000.

The previous prime is 10311360991. The next prime is 10311361031. The reversal of 10311361009 is 90016311301.

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 10311361009 - 2³¹ = 8163877361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10311361309) 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, 1794162 + ... + 1799899.

It is an arithmetic number, because the mean of its divisors is an integer number (1365743560).

Almost surely, 2^10311361009 is an apocalyptic number.

10311361009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10311361009 is a deficient number, since it is larger than the sum of its proper divisors (614587471).

10311361009 is a wasteful number, since it uses less digits than its factorization.

10311361009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594231.

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 10311361009 in words is "ten billion, three hundred eleven million, three hundred sixty-one thousand, nine".