57062451911 has 2 divisors, whose sum is σ = 57062451912. Its totient is φ = 57062451910.

The previous prime is 57062451907. The next prime is 57062451913. The reversal of 57062451911 is 11915426075.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57062451911 - 2² = 57062451907 is a prime.

It is a super-2 number, since 2×57062451911² (a number of 22 digits) contains 22 as substring.

Together with 57062451913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57062451913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28531225955 + 28531225956.

It is an arithmetic number, because the mean of its divisors is an integer number (28531225956).

Almost surely, 2^57062451911 is an apocalyptic number.

57062451911 is a deficient number, since it is larger than the sum of its proper divisors (1).

57062451911 is an equidigital number, since it uses as much as digits as its factorization.

57062451911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 41.

Adding to 57062451911 its reverse (11915426075), we get a palindrome (68977877986).

The spelling of 57062451911 in words is "fifty-seven billion, sixty-two million, four hundred fifty-one thousand, nine hundred eleven".