866152735040701 has 8 divisors (see below), whose sum is σ = 903821712522624. Its totient is φ = 828484604468400.

The previous prime is 866152735040669. The next prime is 866152735040713. The reversal of 866152735040701 is 107040537251668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 866152735040701 - 2⁵ = 866152735040669 is a prime.

It is a super-2 number, since 2×866152735040701² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (866152735040731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209637046 + ... + 213728791.

It is an arithmetic number, because the mean of its divisors is an integer number (112977714065328).

Almost surely, 2^{866152735040701} is an apocalyptic number.

It is an amenable number.

866152735040701 is a deficient number, since it is larger than the sum of its proper divisors (37668977481923).

866152735040701 is a wasteful number, since it uses less digits than its factorization.

866152735040701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423454811.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 866152735040701 in words is "eight hundred sixty-six trillion, one hundred fifty-two billion, seven hundred thirty-five million, forty thousand, seven hundred one".