1006655005618 has 16 divisors (see below), whose sum is σ = 1546137648000. Its totient is φ = 491291536176.

The previous prime is 1006655005589. The next prime is 1006655005651. The reversal of 1006655005618 is 8165005566001.

It is a super-2 number, since 2×1006655005618² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3807993 + ... + 4063756.

It is an arithmetic number, because the mean of its divisors is an integer number (96633603000).

Almost surely, 2^{1006655005618} is an apocalyptic number.

1006655005618 is a deficient number, since it is larger than the sum of its proper divisors (539482642382).

1006655005618 is a wasteful number, since it uses less digits than its factorization.

1006655005618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7873281.

The product of its (nonzero) digits is 216000, while the sum is 43.

The spelling of 1006655005618 in words is "one trillion, six billion, six hundred fifty-five million, five thousand, six hundred eighteen".