30233053795657 has 2 divisors, whose sum is σ = 30233053795658. Its totient is φ = 30233053795656.

The previous prime is 30233053795621. The next prime is 30233053795667. The reversal of 30233053795657 is 75659735033203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23982998795536 + 6250055000121 = 4897244^2 + 2500011^2 .

It is a cyclic number.

It is not a de Polignac number, because 30233053795657 - 2²⁷ = 30232919577929 is a prime.

It is a super-2 number, since 2×30233053795657² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30233053795667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15116526897828 + 15116526897829.

It is an arithmetic number, because the mean of its divisors is an integer number (15116526897829).

Almost surely, 2^{30233053795657} is an apocalyptic number.

It is an amenable number.

30233053795657 is a deficient number, since it is larger than the sum of its proper divisors (1).

30233053795657 is an equidigital number, since it uses as much as digits as its factorization.

30233053795657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53581500, while the sum is 58.

The spelling of 30233053795657 in words is "thirty trillion, two hundred thirty-three billion, fifty-three million, seven hundred ninety-five thousand, six hundred fifty-seven".