1093855481054 has 24 divisors (see below), whose sum is σ = 2020940681760. Its totient is φ = 441219016896.

The previous prime is 1093855481041. The next prime is 1093855481099. The reversal of 1093855481054 is 4501845583901.

It is a junction number, because it is equal to n+sod(n) for n = 1093855480987 and 1093855481005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328286294 + ... + 328289625.

It is an arithmetic number, because the mean of its divisors is an integer number (84205861740).

Almost surely, 2^{1093855481054} is an apocalyptic number.

1093855481054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1093855481054 is a deficient number, since it is larger than the sum of its proper divisors (927085200706).

1093855481054 is a wasteful number, since it uses less digits than its factorization.

1093855481054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656575952 (or 656575945 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 53.

The spelling of 1093855481054 in words is "one trillion, ninety-three billion, eight hundred fifty-five million, four hundred eighty-one thousand, fifty-four".