10358916885 has 24 divisors (see below), whose sum is σ = 18054671544. Its totient is φ = 5494227840.

The previous prime is 10358916881. The next prime is 10358916937. The reversal of 10358916885 is 58861985301.

It can be written as a sum of positive squares in 4 ways, for example, as 649179441 + 9709737444 = 25479^2 + 98538^2 .

It is not a de Polignac number, because 10358916885 - 2² = 10358916881 is a prime.

It is a super-3 number, since 3×10358916885³ (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10358916881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 627762 + ... + 644051.

It is an arithmetic number, because the mean of its divisors is an integer number (752277981).

Almost surely, 2^10358916885 is an apocalyptic number.

10358916885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10358916885 is a deficient number, since it is larger than the sum of its proper divisors (7695754659).

10358916885 is a wasteful number, since it uses less digits than its factorization.

10358916885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272005 (or 1272002 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 54.

The spelling of 10358916885 in words is "ten billion, three hundred fifty-eight million, nine hundred sixteen thousand, eight hundred eighty-five".