105551050001 has 8 divisors (see below), whose sum is σ = 111230725824. Its totient is φ = 99962249200.

The previous prime is 105551049959. The next prime is 105551050051. The reversal of 105551050001 is 100050155501.

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 105551050001 - 2³⁴ = 88371180817 is a prime.

It is a super-2 number, since 2×105551050001² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105551050051) 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, 22716371 + ... + 22721016.

It is an arithmetic number, because the mean of its divisors is an integer number (13903840728).

Almost surely, 2^105551050001 is an apocalyptic number.

It is an amenable number.

105551050001 is a deficient number, since it is larger than the sum of its proper divisors (5679675823).

105551050001 is a wasteful number, since it uses less digits than its factorization.

105551050001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45437511.

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 105551050001 in words is "one hundred five billion, five hundred fifty-one million, fifty thousand, one".