10558249965240 has 64 divisors (see below), whose sum is σ = 31970775634560. Its totient is φ = 2789219925120.

The previous prime is 10558249965227. The next prime is 10558249965283. The reversal of 10558249965240 is 4256994285501.

It is a super-2 number, since 2×10558249965240² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411133966 + ... + 411159645.

It is an arithmetic number, because the mean of its divisors is an integer number (499543369290).

Almost surely, 2^{10558249965240} is an apocalyptic number.

10558249965240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10558249965240 is an abundant number, since it is smaller than the sum of its proper divisors (21412525669320).

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

10558249965240 is a wasteful number, since it uses less digits than its factorization.

10558249965240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822293732 (or 822293728 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 60.

The spelling of 10558249965240 in words is "ten trillion, five hundred fifty-eight billion, two hundred forty-nine million, nine hundred sixty-five thousand, two hundred forty".