1055101101054 has 128 divisors (see below), whose sum is σ = 2834048286720. Its totient is φ = 252902563200.

The previous prime is 1055101101037. The next prime is 1055101101073. The reversal of 1055101101054 is 4501011015501.

It is a super-2 number, since 2×1055101101054² (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 63 ways as a sum of consecutive naturals, for example, 24116259 + ... + 24159969.

It is an arithmetic number, because the mean of its divisors is an integer number (22141002240).

Almost surely, 2^{1055101101054} is an apocalyptic number.

1055101101054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055101101054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1417024143360).

1055101101054 is an abundant number, since it is smaller than the sum of its proper divisors (1778947185666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055101101054 is a wasteful number, since it uses less digits than its factorization.

1055101101054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47766.

The product of its (nonzero) digits is 500, while the sum is 24.

Adding to 1055101101054 its reverse (4501011015501), we get a palindrome (5556112116555).

The spelling of 1055101101054 in words is "one trillion, fifty-five billion, one hundred one million, one hundred one thousand, fifty-four".