1266625161114 has 16 divisors (see below), whose sum is σ = 2539267548960. Its totient is φ = 421205515920.

The previous prime is 1266625161041. The next prime is 1266625161143. The reversal of 1266625161114 is 4111615266621.

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, 250715044 + ... + 250720095.

It is an arithmetic number, because the mean of its divisors is an integer number (158704221810).

Almost surely, 2^{1266625161114} is an apocalyptic number.

1266625161114 is an abundant number, since it is smaller than the sum of its proper divisors (1272642387846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1266625161114 is a wasteful number, since it uses less digits than its factorization.

1266625161114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501435565.

The product of its digits is 103680, while the sum is 42.

The spelling of 1266625161114 in words is "one trillion, two hundred sixty-six billion, six hundred twenty-five million, one hundred sixty-one thousand, one hundred fourteen".