949416511 has 2 divisors, whose sum is σ = 949416512. Its totient is φ = 949416510.

The previous prime is 949416469. The next prime is 949416539. The reversal of 949416511 is 115614949.

It is a strong prime.

It is an emirp because it is prime and its reverse (115614949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 949416511 - 2¹⁷ = 949285439 is a prime.

It is a super-2 number, since 2×949416511² = 1802783422718826242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949416581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474708255 + 474708256.

It is an arithmetic number, because the mean of its divisors is an integer number (474708256).

Almost surely, 2^949416511 is an apocalyptic number.

949416511 is a deficient number, since it is larger than the sum of its proper divisors (1).

949416511 is an equidigital number, since it uses as much as digits as its factorization.

949416511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 40.

The square root of 949416511 is about 30812.6031195029. The cubic root of 949416511 is about 982.8462690111.

The spelling of 949416511 in words is "nine hundred forty-nine million, four hundred sixteen thousand, five hundred eleven".