1146567165042 has 64 divisors (see below), whose sum is σ = 2551268966400. Its totient is φ = 341131348800.

The previous prime is 1146567164999. The next prime is 1146567165097. The reversal of 1146567165042 is 2405617656411.

It is a junction number, because it is equal to n+sod(n) for n = 1146567164982 and 1146567165000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2783959 + ... + 3169157.

It is an arithmetic number, because the mean of its divisors is an integer number (39863577600).

Almost surely, 2^{1146567165042} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1146567165042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1275634483200).

1146567165042 is an abundant number, since it is smaller than the sum of its proper divisors (1404701801358).

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

1146567165042 is a wasteful number, since it uses less digits than its factorization.

1146567165042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386479.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 1146567165042 in words is "one trillion, one hundred forty-six billion, five hundred sixty-seven million, one hundred sixty-five thousand, forty-two".