105240501361 has 8 divisors (see below), whose sum is σ = 107297784000. Its totient is φ = 103185871152.

The previous prime is 105240501337. The next prime is 105240501367. The reversal of 105240501361 is 163105042501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105240501361 is a prime.

It is a super-2 number, since 2×105240501361² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105240501367) 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, 582885 + ... + 741778.

It is an arithmetic number, because the mean of its divisors is an integer number (13412223000).

Almost surely, 2^105240501361 is an apocalyptic number.

It is an amenable number.

105240501361 is a deficient number, since it is larger than the sum of its proper divisors (2057282639).

105240501361 is a wasteful number, since it uses less digits than its factorization.

105240501361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326215.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 105240501361 its reverse (163105042501), we get a palindrome (268345543862).

The spelling of 105240501361 in words is "one hundred five billion, two hundred forty million, five hundred one thousand, three hundred sixty-one".