1053405013554 has 16 divisors (see below), whose sum is σ = 2340900030240. Its totient is φ = 351135004500.

The previous prime is 1053405013543. The next prime is 1053405013627. The reversal of 1053405013554 is 4553105043501.

1053405013554 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 40 + 50 + 13 + 554 = 666.

It is a super-2 number, since 2×1053405013554² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9753750072 + ... + 9753750179.

It is an arithmetic number, because the mean of its divisors is an integer number (146306251890).

Almost surely, 2^{1053405013554} is an apocalyptic number.

1053405013554 is an abundant number, since it is smaller than the sum of its proper divisors (1287495016686).

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

1053405013554 is a wasteful number, since it uses less digits than its factorization.

1053405013554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19507500262 (or 19507500256 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 1053405013554 in words is "one trillion, fifty-three billion, four hundred five million, thirteen thousand, five hundred fifty-four".