266036803061 has 8 divisors (see below), whose sum is σ = 267698607360. Its totient is φ = 264379571568.

The previous prime is 266036802959. The next prime is 266036803073. The reversal of 266036803061 is 160308630662.

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 266036803061 - 2¹⁴ = 266036786677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266036803261) 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, 1026446 + ... + 1259231.

It is an arithmetic number, because the mean of its divisors is an integer number (33462325920).

Almost surely, 2^266036803061 is an apocalyptic number.

It is an amenable number.

266036803061 is a deficient number, since it is larger than the sum of its proper divisors (1661804299).

266036803061 is a wasteful number, since it uses less digits than its factorization.

266036803061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286403.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 266036803061 in words is "two hundred sixty-six billion, thirty-six million, eight hundred three thousand, sixty-one".