266006513253142 has 16 divisors (see below), whose sum is σ = 400837627099440. Its totient is φ = 132394175872288.

The previous prime is 266006513253127. The next prime is 266006513253157. The reversal of 266006513253142 is 241352315600662.

It is an interprime number because it is at equal distance from previous prime (266006513253127) and next prime (266006513253157).

It is a junction number, because it is equal to n+sod(n) for n = 266006513253092 and 266006513253101.

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, 48647917 + ... + 53838952.

It is an arithmetic number, because the mean of its divisors is an integer number (25052351693715).

Almost surely, 2^{266006513253142} is an apocalyptic number.

266006513253142 is a deficient number, since it is larger than the sum of its proper divisors (134831113846298).

266006513253142 is a wasteful number, since it uses less digits than its factorization.

266006513253142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102492815.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 266006513253142 in words is "two hundred sixty-six trillion, six billion, five hundred thirteen million, two hundred fifty-three thousand, one hundred forty-two".