662113051 has 2 divisors, whose sum is σ = 662113052. Its totient is φ = 662113050.

The previous prime is 662113033. The next prime is 662113057. The reversal of 662113051 is 150311266.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-662113051 is a prime.

It is not a weakly prime, because it can be changed into another prime (662113057) 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 as a sum of consecutive naturals, namely, 331056525 + 331056526.

It is an arithmetic number, because the mean of its divisors is an integer number (331056526).

Almost surely, 2^662113051 is an apocalyptic number.

662113051 is a deficient number, since it is larger than the sum of its proper divisors (1).

662113051 is an equidigital number, since it uses as much as digits as its factorization.

662113051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 662113051 is about 25731.5574926976. The cubic root of 662113051 is about 871.5869441147.

The spelling of 662113051 in words is "six hundred sixty-two million, one hundred thirteen thousand, fifty-one".