1063491000011 has 8 divisors (see below), whose sum is σ = 1162497000000. Its totient is φ = 964872500040.

The previous prime is 1063490999993. The next prime is 1063491000017. The reversal of 1063491000011 is 1100001943601.

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

It is a cyclic number.

It is not a de Polignac number, because 1063491000011 - 2¹⁴ = 1063490983627 is a prime.

It is a super-2 number, since 2×1063491000011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1063491000017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96869261 + ... + 96880238.

It is an arithmetic number, because the mean of its divisors is an integer number (145312125000).

Almost surely, 2^{1063491000011} is an apocalyptic number.

1063491000011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1063491000011 is a deficient number, since it is larger than the sum of its proper divisors (99005999989).

1063491000011 is a wasteful number, since it uses less digits than its factorization.

1063491000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193750009.

The product of its (nonzero) digits is 648, while the sum is 26.

Adding to 1063491000011 its reverse (1100001943601), we get a palindrome (2163492943612).

The spelling of 1063491000011 in words is "one trillion, sixty-three billion, four hundred ninety-one million, eleven", and thus it is an aban number.