266130234033542 has 16 divisors (see below), whose sum is σ = 426124021881600. Its totient is φ = 124286173046280.

The previous prime is 266130234033533. The next prime is 266130234033551. The reversal of 266130234033542 is 245330432031662.

It is an interprime number because it is at equal distance from previous prime (266130234033533) and next prime (266130234033551).

It is a junction number, because it is equal to n+sod(n) for n = 266130234033493 and 266130234033502.

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, 49319907242 + ... + 49319912637.

It is an arithmetic number, because the mean of its divisors is an integer number (26632751367600).

Almost surely, 2^{266130234033542} is an apocalyptic number.

266130234033542 is a deficient number, since it is larger than the sum of its proper divisors (159993787848058).

266130234033542 is a wasteful number, since it uses less digits than its factorization.

266130234033542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98639819971.

The product of its (nonzero) digits is 1866240, while the sum is 44.

The spelling of 266130234033542 in words is "two hundred sixty-six trillion, one hundred thirty billion, two hundred thirty-four million, thirty-three thousand, five hundred forty-two".