1266056364110 has 8 divisors (see below), whose sum is σ = 2278901455416. Its totient is φ = 506422545640.

The previous prime is 1266056364091. The next prime is 1266056364121. The reversal of 1266056364110 is 114636506621.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63302818196 + ... + 63302818215.

It is an arithmetic number, because the mean of its divisors is an integer number (284862681927).

Almost surely, 2^{1266056364110} is an apocalyptic number.

1266056364110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1266056364110 is a deficient number, since it is larger than the sum of its proper divisors (1012845091306).

1266056364110 is a wasteful number, since it uses less digits than its factorization.

1266056364110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126605636418.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 1266056364110 in words is "one trillion, two hundred sixty-six billion, fifty-six million, three hundred sixty-four thousand, one hundred ten".