105366356553 has 8 divisors (see below), whose sum is σ = 141879450816. Its totient is φ = 69548750000.

The previous prime is 105366356533. The next prime is 105366356567. The reversal of 105366356553 is 355653663501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105366356553 - 2³³ = 96776421961 is a prime.

It is a super-2 number, since 2×105366356553² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105366356533) 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, 173871573 + ... + 173872178.

It is an arithmetic number, because the mean of its divisors is an integer number (17734931352).

Almost surely, 2^105366356553 is an apocalyptic number.

It is an amenable number.

105366356553 is a deficient number, since it is larger than the sum of its proper divisors (36513094263).

105366356553 is a wasteful number, since it uses less digits than its factorization.

105366356553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347743855.

The product of its (nonzero) digits is 3645000, while the sum is 48.

The spelling of 105366356553 in words is "one hundred five billion, three hundred sixty-six million, three hundred fifty-six thousand, five hundred fifty-three".