105651114953 has 4 divisors (see below), whose sum is σ = 105658062228. Its totient is φ = 105644167680.

The previous prime is 105651114893. The next prime is 105651114977. The reversal of 105651114953 is 359411156501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 359411156501 = 47 ⋅7647045883.

It can be written as a sum of positive squares in 2 ways, for example, as 32171085769 + 73480029184 = 179363^2 + 271072^2 .

It is a cyclic number.

It is not a de Polignac number, because 105651114953 - 2¹⁰ = 105651113929 is a prime.

It is a super-2 number, since 2×105651114953² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

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 105651114953.

It is not an unprimeable number, because it can be changed into a prime (105651114553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3450776 + ... + 3481257.

It is an arithmetic number, because the mean of its divisors is an integer number (26414515557).

Almost surely, 2^105651114953 is an apocalyptic number.

It is an amenable number.

105651114953 is a deficient number, since it is larger than the sum of its proper divisors (6947275).

105651114953 is an equidigital number, since it uses as much as digits as its factorization.

105651114953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6947274.

The product of its (nonzero) digits is 81000, while the sum is 41.

The spelling of 105651114953 in words is "one hundred five billion, six hundred fifty-one million, one hundred fourteen thousand, nine hundred fifty-three".