1648011110011 has 32 divisors (see below), whose sum is σ = 1993451175936. Its totient is φ = 1331967780000.

The previous prime is 1648011110003. The next prime is 1648011110027. The reversal of 1648011110011 is 1100111108461.

It is a cyclic number.

It is not a de Polignac number, because 1648011110011 - 2³ = 1648011110003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1648011110311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2926006 + ... + 3443476.

It is an arithmetic number, because the mean of its divisors is an integer number (62295349248).

Almost surely, 2^{1648011110011} is an apocalyptic number.

1648011110011 is a deficient number, since it is larger than the sum of its proper divisors (345440065925).

1648011110011 is a wasteful number, since it uses less digits than its factorization.

1648011110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517783.

The product of its (nonzero) digits is 192, while the sum is 25.

Adding to 1648011110011 its reverse (1100111108461), we get a palindrome (2748122218472).

The spelling of 1648011110011 in words is "one trillion, six hundred forty-eight billion, eleven million, one hundred ten thousand, eleven".