1163366550554 has 32 divisors (see below), whose sum is σ = 1906572318336. Its totient is φ = 529148370240.

The previous prime is 1163366550547. The next prime is 1163366550583. The reversal of 1163366550554 is 4550556633611.

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 15 ways as a sum of consecutive naturals, for example, 4198304 + ... + 4466820.

It is an arithmetic number, because the mean of its divisors is an integer number (59580384948).

Almost surely, 2^{1163366550554} is an apocalyptic number.

1163366550554 is a deficient number, since it is larger than the sum of its proper divisors (743205767782).

1163366550554 is a wasteful number, since it uses less digits than its factorization.

1163366550554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270950.

The product of its (nonzero) digits is 4860000, while the sum is 50.

The spelling of 1163366550554 in words is "one trillion, one hundred sixty-three billion, three hundred sixty-six million, five hundred fifty thousand, five hundred fifty-four".