1129808244054 has 32 divisors (see below), whose sum is σ = 2582729694720. Its totient is φ = 322763499072.

The previous prime is 1129808244023. The next prime is 1129808244073. The reversal of 1129808244054 is 4504428089211.

It is a junction number, because it is equal to n+sod(n) for n = 1129808243994 and 1129808244012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1265034 + ... + 1964669.

It is an arithmetic number, because the mean of its divisors is an integer number (80710302960).

Almost surely, 2^{1129808244054} is an apocalyptic number.

1129808244054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1129808244054 is an abundant number, since it is smaller than the sum of its proper divisors (1452921450666).

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

1129808244054 is a wasteful number, since it uses less digits than its factorization.

1129808244054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238044.

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 1129808244054 in words is "one trillion, one hundred twenty-nine billion, eight hundred eight million, two hundred forty-four thousand, fifty-four".