105356104251 has 8 divisors (see below), whose sum is σ = 140481299280. Its totient is φ = 70234156032.

The previous prime is 105356104211. The next prime is 105356104291. The reversal of 105356104251 is 152401653501.

It is an interprime number because it is at equal distance from previous prime (105356104211) and next prime (105356104291).

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

It is not a de Polignac number, because 105356104251 - 2⁶ = 105356104187 is a prime.

It is a super-2 number, since 2×105356104251² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105356104211) 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 7 ways as a sum of consecutive naturals, for example, 734950 + ... + 866523.

It is an arithmetic number, because the mean of its divisors is an integer number (17560162410).

Almost surely, 2^105356104251 is an apocalyptic number.

105356104251 is a deficient number, since it is larger than the sum of its proper divisors (35125195029).

105356104251 is a wasteful number, since it uses less digits than its factorization.

105356104251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623405.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 105356104251 its reverse (152401653501), we get a palindrome (257757757752).

The spelling of 105356104251 in words is "one hundred five billion, three hundred fifty-six million, one hundred four thousand, two hundred fifty-one".