1055651550105 has 8 divisors (see below), whose sum is σ = 1689042480192. Its totient is φ = 563014160048.

The previous prime is 1055651550101. The next prime is 1055651550131. The reversal of 1055651550105 is 5010551565501.

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 1055651550105 - 2² = 1055651550101 is a prime.

It is a super-2 number, since 2×1055651550105² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055651550101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35188384989 + ... + 35188385018.

It is an arithmetic number, because the mean of its divisors is an integer number (211130310024).

Almost surely, 2^{1055651550105} is an apocalyptic number.

1055651550105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055651550105 is a deficient number, since it is larger than the sum of its proper divisors (633390930087).

1055651550105 is an equidigital number, since it uses as much as digits as its factorization.

1055651550105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70376770015.

The product of its (nonzero) digits is 93750, while the sum is 39.

The spelling of 1055651550105 in words is "one trillion, fifty-five billion, six hundred fifty-one million, five hundred fifty thousand, one hundred five".