10780011 has 36 divisors (see below), whose sum is σ = 18050760. Its totient is φ = 6177600.

The previous prime is 10779997. The next prime is 10780027. The reversal of 10780011 is 11008701.

It is not a de Polignac number, because 10780011 - 2⁹ = 10779499 is a prime.

It is a super-3 number, since 3×10780011³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10780051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20431 + ... + 20951.

It is an arithmetic number, because the mean of its divisors is an integer number (501410).

Almost surely, 2^10780011 is an apocalyptic number.

10780011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10780011 is a deficient number, since it is larger than the sum of its proper divisors (7270749).

10780011 is a wasteful number, since it uses less digits than its factorization.

10780011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

The square root of 10780011 is about 3283.2927070245. The cubic root of 10780011 is about 220.9054351328.

Adding to 10780011 its reverse (11008701), we get a palindrome (21788712).

The spelling of 10780011 in words is "ten million, seven hundred eighty thousand, eleven".