1055234815908 has 192 divisors, whose sum is σ = 3102586798080. Its totient is φ = 271683030528.

The previous prime is 1055234815897. The next prime is 1055234815933. The reversal of 1055234815908 is 8095184325501.

It is a super-2 number, since 2×1055234815908² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 105129466 + ... + 105139502.

It is an arithmetic number, because the mean of its divisors is an integer number (16159306240).

Almost surely, 2^{1055234815908} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055234815908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1551293399040).

1055234815908 is an abundant number, since it is smaller than the sum of its proper divisors (2047351982172).

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

1055234815908 is a wasteful number, since it uses less digits than its factorization.

1055234815908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12346 (or 12344 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 51.

The spelling of 1055234815908 in words is "one trillion, fifty-five billion, two hundred thirty-four million, eight hundred fifteen thousand, nine hundred eight".