10036616665261 has 16 divisors (see below), whose sum is σ = 10304336524608. Its totient is φ = 9769996163200.

The previous prime is 10036616665253. The next prime is 10036616665279. The reversal of 10036616665261 is 16256661663001.

It is a cyclic number.

It is not a de Polignac number, because 10036616665261 - 2³ = 10036616665253 is a prime.

It is a super-2 number, since 2×10036616665261² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10036616365261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110816151 + ... + 110906683.

It is an arithmetic number, because the mean of its divisors is an integer number (644021032788).

Almost surely, 2^{10036616665261} is an apocalyptic number.

It is an amenable number.

10036616665261 is a deficient number, since it is larger than the sum of its proper divisors (267719859347).

10036616665261 is an equidigital number, since it uses as much as digits as its factorization.

10036616665261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96572.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 10036616665261 in words is "ten trillion, thirty-six billion, six hundred sixteen million, six hundred sixty-five thousand, two hundred sixty-one".