1054455121135 has 24 divisors (see below), whose sum is σ = 1370670609024. Its totient is φ = 778388757120.

The previous prime is 1054455121129. The next prime is 1054455121171. The reversal of 1054455121135 is 5311215544501.

It is not a de Polignac number, because 1054455121135 - 2⁹ = 1054455120623 is a prime.

It is a super-2 number, since 2×1054455121135² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1054455121094 and 1054455121103.

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, 2088514 + ... + 2543776.

It is an arithmetic number, because the mean of its divisors is an integer number (57111275376).

Almost surely, 2^{1054455121135} is an apocalyptic number.

1054455121135 is a deficient number, since it is larger than the sum of its proper divisors (316215487889).

1054455121135 is a wasteful number, since it uses less digits than its factorization.

1054455121135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458035 (or 458022 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 1054455121135 in words is "one trillion, fifty-four billion, four hundred fifty-five million, one hundred twenty-one thousand, one hundred thirty-five".