1553969106160 has 40 divisors (see below), whose sum is σ = 3616517028096. Its totient is φ = 620978807040.

The previous prime is 1553969106127. The next prime is 1553969106187. The reversal of 1553969106160 is 616019693551.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1553969106098 and 1553969106107.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9430864 + ... + 9594223.

Almost surely, 2^{1553969106160} is an apocalyptic number.

1553969106160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1553969106160 is an abundant number, since it is smaller than the sum of its proper divisors (2062547921936).

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

1553969106160 is a wasteful number, since it uses less digits than its factorization.

1553969106160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19026121 (or 19026115 counting only the distinct ones).

The product of its (nonzero) digits is 1312200, while the sum is 52.

The spelling of 1553969106160 in words is "one trillion, five hundred fifty-three billion, nine hundred sixty-nine million, one hundred six thousand, one hundred sixty".