1011640050346 has 8 divisors (see below), whose sum is σ = 1517471204580. Its totient is φ = 505816315488.

The previous prime is 1011640050331. The next prime is 1011640050349. The reversal of 1011640050346 is 6430500461101.

It can be written as a sum of positive squares in 2 ways, for example, as 992942496225 + 18697554121 = 996465^2 + 136739^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1011640050349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500421 + ... + 2067496.

Almost surely, 2^{1011640050346} is an apocalyptic number.

1011640050346 is a deficient number, since it is larger than the sum of its proper divisors (505831154234).

1011640050346 is a wasteful number, since it uses less digits than its factorization.

1011640050346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709688.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 1011640050346 in words is "one trillion, eleven billion, six hundred forty million, fifty thousand, three hundred forty-six".