60128819 has 2 divisors, whose sum is σ = 60128820. Its totient is φ = 60128818.

The previous prime is 60128771. The next prime is 60128857. The reversal of 60128819 is 91882106.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60128819 - 2¹² = 60124723 is a prime.

It is a super-2 number, since 2×60128819² = 7230949748669522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60128899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30064409 + 30064410.

It is an arithmetic number, because the mean of its divisors is an integer number (30064410).

Almost surely, 2^60128819 is an apocalyptic number.

60128819 is a deficient number, since it is larger than the sum of its proper divisors (1).

60128819 is an equidigital number, since it uses as much as digits as its factorization.

60128819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 60128819 is about 7754.2774647287. The cubic root of 60128819 is about 391.7667357002.

The spelling of 60128819 in words is "sixty million, one hundred twenty-eight thousand, eight hundred nineteen".