10815051389 has 8 divisors (see below), whose sum is σ = 11649015840. Its totient is φ = 10007562096.

The previous prime is 10815051383. The next prime is 10815051391. The reversal of 10815051389 is 98315051801.

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 10815051389 - 2²⁴ = 10798274173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10815051383) 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, 6617942 + ... + 6619575.

It is an arithmetic number, because the mean of its divisors is an integer number (1456126980).

Almost surely, 2^10815051389 is an apocalyptic number.

10815051389 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10815051389 is a deficient number, since it is larger than the sum of its proper divisors (833964451).

10815051389 is a wasteful number, since it uses less digits than its factorization.

10815051389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13237579.

The product of its (nonzero) digits is 43200, while the sum is 41.

The spelling of 10815051389 in words is "ten billion, eight hundred fifteen million, fifty-one thousand, three hundred eighty-nine".