1055055650000 has 120 divisors (see below), whose sum is σ = 2787328037088. Its totient is φ = 383656400000.

The previous prime is 1055055649861. The next prime is 1055055650017. The reversal of 1055055650000 is 565505501.

It is a super-2 number, since 2×1055055650000² (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 23 ways as a sum of consecutive naturals, for example, 409142 + ... + 1509141.

Almost surely, 2^{1055055650000} is an apocalyptic number.

1055055650000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055055650000 is an abundant number, since it is smaller than the sum of its proper divisors (1732272387088).

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

1055055650000 is an equidigital number, since it uses as much as digits as its factorization.

1055055650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918327 (or 1918301 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 1055055650000 in words is "one trillion, fifty-five billion, fifty-five million, six hundred fifty thousand".