1055601011055 has 8 divisors (see below), whose sum is σ = 1688961617712. Its totient is φ = 562987205888.

The previous prime is 1055601011039. The next prime is 1055601011131. The reversal of 1055601011055 is 5501101065501.

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 1055601011055 - 2⁴ = 1055601011039 is a prime.

It is a super-2 number, since 2×1055601011055² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35186700354 + ... + 35186700383.

It is an arithmetic number, because the mean of its divisors is an integer number (211120202214).

Almost surely, 2^{1055601011055} is an apocalyptic number.

1055601011055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1055601011055 is a deficient number, since it is larger than the sum of its proper divisors (633360606657).

1055601011055 is an equidigital number, since it uses as much as digits as its factorization.

1055601011055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70373400745.

The product of its (nonzero) digits is 3750, while the sum is 30.

Adding to 1055601011055 its reverse (5501101065501), we get a palindrome (6556702076556).

The spelling of 1055601011055 in words is "one trillion, fifty-five billion, six hundred one million, eleven thousand, fifty-five".