511104049 has 2 divisors, whose sum is σ = 511104050. Its totient is φ = 511104048.

The previous prime is 511104029. The next prime is 511104053. The reversal of 511104049 is 940401115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 486423025 + 24681024 = 22055^2 + 4968^2 .

It is a cyclic number.

It is not a de Polignac number, because 511104049 - 2⁷ = 511103921 is a prime.

It is a super-2 number, since 2×511104049² = 522454697808388802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (511104019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255552024 + 255552025.

It is an arithmetic number, because the mean of its divisors is an integer number (255552025).

Almost surely, 2^511104049 is an apocalyptic number.

It is an amenable number.

511104049 is a deficient number, since it is larger than the sum of its proper divisors (1).

511104049 is an equidigital number, since it uses as much as digits as its factorization.

511104049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 511104049 is about 22607.6104221565. The cubic root of 511104049 is about 799.5330863968.

The spelling of 511104049 in words is "five hundred eleven million, one hundred four thousand, forty-nine".