1165662244554 has 32 divisors (see below), whose sum is σ = 2350004084736. Its totient is φ = 385452814320.

The previous prime is 1165662244543. The next prime is 1165662244567. The reversal of 1165662244554 is 4554422665611.

It is a junction number, because it is equal to n+sod(n) for n = 1165662244497 and 1165662244506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110922 + ... + 1888245.

It is an arithmetic number, because the mean of its divisors is an integer number (73437627648).

Almost surely, 2^{1165662244554} is an apocalyptic number.

1165662244554 is an abundant number, since it is smaller than the sum of its proper divisors (1184341840182).

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

1165662244554 is a wasteful number, since it uses less digits than its factorization.

1165662244554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999690.

The product of its digits is 6912000, while the sum is 51.

The spelling of 1165662244554 in words is "one trillion, one hundred sixty-five billion, six hundred sixty-two million, two hundred forty-four thousand, five hundred fifty-four".