1050255511 has 2 divisors, whose sum is σ = 1050255512. Its totient is φ = 1050255510.

The previous prime is 1050255499. The next prime is 1050255527. The reversal of 1050255511 is 1155520501.

It is a weak prime.

It is an emirp because it is prime and its reverse (1155520501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1050255511 is a prime.

It is a super-2 number, since 2×1050255511² = 2206073276771742242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050255551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525127755 + 525127756.

It is an arithmetic number, because the mean of its divisors is an integer number (525127756).

Almost surely, 2^1050255511 is an apocalyptic number.

1050255511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050255511 is an equidigital number, since it uses as much as digits as its factorization.

1050255511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1250, while the sum is 25.

The square root of 1050255511 is about 32407.6458725406. The cubic root of 1050255511 is about 1016.4787947154.

The spelling of 1050255511 in words is "one billion, fifty million, two hundred fifty-five thousand, five hundred eleven".