1055340100000 has 144 divisors (see below), whose sum is σ = 2606899147776. Its totient is φ = 420520480000.

The previous prime is 1055340099977. The next prime is 1055340100063. The reversal of 1055340100000 is 10435501.

It is a super-2 number, since 2×1055340100000² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26279937 + ... + 26320063.

It is an arithmetic number, because the mean of its divisors is an integer number (18103466304).

Almost surely, 2^{1055340100000} is an apocalyptic number.

1055340100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055340100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303449573888).

1055340100000 is an abundant number, since it is smaller than the sum of its proper divisors (1551559047776).

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

1055340100000 is an frugal number, since it uses more digits than its factorization.

1055340100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40425 (or 40397 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

Adding to 1055340100000 its reverse (10435501), we get a palindrome (1055350535501).

The spelling of 1055340100000 in words is "one trillion, fifty-five billion, three hundred forty million, one hundred thousand".