105652242798 has 32 divisors (see below), whose sum is σ = 215541250560. Its totient is φ = 34517795520.

The previous prime is 105652242793. The next prime is 105652242827. The reversal of 105652242798 is 897242256501.

It is a super-2 number, since 2×105652242798² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105652242798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105652242793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748548 + ... + 878423.

It is an arithmetic number, because the mean of its divisors is an integer number (6735664080).

Almost surely, 2^105652242798 is an apocalyptic number.

105652242798 is an abundant number, since it is smaller than the sum of its proper divisors (109889007762).

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

105652242798 is a wasteful number, since it uses less digits than its factorization.

105652242798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627192.

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 105652242798 in words is "one hundred five billion, six hundred fifty-two million, two hundred forty-two thousand, seven hundred ninety-eight".