10158536884240 has 40 divisors (see below), whose sum is σ = 23620141886040. Its totient is φ = 4063149182976.

The previous prime is 10158536884219. The next prime is 10158536884241. The reversal of 10158536884240 is 4248863585101.

It can be written as a sum of positive squares in 4 ways, for example, as 1047822471424 + 9110714412816 = 1023632^2 + 3018396^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (10158536884241) 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, 2915559 + ... + 5368198.

It is an arithmetic number, because the mean of its divisors is an integer number (590503547151).

Almost surely, 2^{10158536884240} is an apocalyptic number.

10158536884240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10158536884240 is an abundant number, since it is smaller than the sum of its proper divisors (13461605001800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10158536884240 is a wasteful number, since it uses less digits than its factorization.

10158536884240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8299099 (or 8299093 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 10158536884240 in words is "ten trillion, one hundred fifty-eight billion, five hundred thirty-six million, eight hundred eighty-four thousand, two hundred forty".