6656101016155 has 16 divisors (see below), whose sum is σ = 8529286291200. Its totient is φ = 4975416996480.

The previous prime is 6656101016083. The next prime is 6656101016209. The reversal of 6656101016155 is 5516101016566.

It is not a de Polignac number, because 6656101016155 - 2¹⁵ = 6656100983387 is a prime.

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, 740384940 + ... + 740393929.

It is an arithmetic number, because the mean of its divisors is an integer number (533080393200).

Almost surely, 2^{6656101016155} is an apocalyptic number.

6656101016155 is a deficient number, since it is larger than the sum of its proper divisors (1873185275045).

6656101016155 is a wasteful number, since it uses less digits than its factorization.

6656101016155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480778934.

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 6656101016155 in words is "six trillion, six hundred fifty-six billion, one hundred one million, sixteen thousand, one hundred fifty-five".