1006655005654 has 32 divisors (see below), whose sum is σ = 1550661120000. Its totient is φ = 489953116224.

The previous prime is 1006655005651. The next prime is 1006655005667. The reversal of 1006655005654 is 4565005566001.

It is a self number, because there is not a number n which added to its sum of digits gives 1006655005654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006655005651) by changing a digit.

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, 31344897 + ... + 31376995.

It is an arithmetic number, because the mean of its divisors is an integer number (48458160000).

Almost surely, 2^{1006655005654} is an apocalyptic number.

1006655005654 is a deficient number, since it is larger than the sum of its proper divisors (544006114346).

1006655005654 is a wasteful number, since it uses less digits than its factorization.

1006655005654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34972.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 1006655005654 in words is "one trillion, six billion, six hundred fifty-five million, five thousand, six hundred fifty-four".