105051055601 has 4 divisors (see below), whose sum is σ = 106618981872. Its totient is φ = 103483129332.

The previous prime is 105051055589. The next prime is 105051055607. The reversal of 105051055601 is 106550150501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 106550150501 = 127 ⋅838977563.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105051055601 is a prime.

It is a super-2 number, since 2×105051055601² (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 (105051055607) 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, 783963035 + ... + 783963168.

It is an arithmetic number, because the mean of its divisors is an integer number (26654745468).

Almost surely, 2^105051055601 is an apocalyptic number.

It is an amenable number.

105051055601 is a deficient number, since it is larger than the sum of its proper divisors (1567926271).

105051055601 is an equidigital number, since it uses as much as digits as its factorization.

105051055601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567926270.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 105051055601 in words is "one hundred five billion, fifty-one million, fifty-five thousand, six hundred one".