1054066120138 has 8 divisors (see below), whose sum is σ = 1581848167680. Its totient is φ = 526783397580.

The previous prime is 1054066120127. The next prime is 1054066120189. The reversal of 1054066120138 is 8310216604501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1054066120138² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054066120097 and 1054066120106.

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 3 ways as a sum of consecutive naturals, for example, 124825968 + ... + 124834411.

It is an arithmetic number, because the mean of its divisors is an integer number (197731020960).

Almost surely, 2^{1054066120138} is an apocalyptic number.

1054066120138 is a deficient number, since it is larger than the sum of its proper divisors (527782047542).

1054066120138 is a wasteful number, since it uses less digits than its factorization.

1054066120138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249662492.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 1054066120138 in words is "one trillion, fifty-four billion, sixty-six million, one hundred twenty thousand, one hundred thirty-eight".