1025766211 has 8 divisors (see below), whose sum is σ = 1048126464. Its totient is φ = 1003428360.

The previous prime is 1025766199. The next prime is 1025766227. The reversal of 1025766211 is 1126675201.

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 1025766211 - 2¹⁷ = 1025635139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025766241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114646 + ... + 123268.

It is an arithmetic number, because the mean of its divisors is an integer number (131015808).

Almost surely, 2^1025766211 is an apocalyptic number.

1025766211 is a deficient number, since it is larger than the sum of its proper divisors (22360253).

1025766211 is an equidigital number, since it uses as much as digits as its factorization.

1025766211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 1025766211 is about 32027.5851571735. The cubic root of 1025766211 is about 1008.5160087282.

The spelling of 1025766211 in words is "one billion, twenty-five million, seven hundred sixty-six thousand, two hundred eleven".