266413420051045 has 8 divisors (see below), whose sum is σ = 336522214801440. Its totient is φ = 201913328880720.

The previous prime is 266413420051019. The next prime is 266413420051067. The reversal of 266413420051045 is 540150024314662.

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

It is not a de Polignac number, because 266413420051045 - 2²⁵ = 266413386496613 is a prime.

It is a super-2 number, since 2×266413420051045² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 266413420050992 and 266413420051010.

It is a congruent number.

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, 1402175894911 + ... + 1402175895100.

It is an arithmetic number, because the mean of its divisors is an integer number (42065276850180).

Almost surely, 2^{266413420051045} is an apocalyptic number.

It is an amenable number.

266413420051045 is a deficient number, since it is larger than the sum of its proper divisors (70108794750395).

266413420051045 is a wasteful number, since it uses less digits than its factorization.

266413420051045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804351790035.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 266413420051045 in words is "two hundred sixty-six trillion, four hundred thirteen billion, four hundred twenty million, fifty-one thousand, forty-five".