830012210057 has 2 divisors, whose sum is σ = 830012210058. Its totient is φ = 830012210056.

The previous prime is 830012210029. The next prime is 830012210063. The reversal of 830012210057 is 750012210038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 803956116496 + 26056093561 = 896636^2 + 161419^2 .

It is a cyclic number.

It is not a de Polignac number, because 830012210057 - 2⁸ = 830012209801 is a prime.

It is a super-3 number, since 3×830012210057³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (830012210077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415006105028 + 415006105029.

It is an arithmetic number, because the mean of its divisors is an integer number (415006105029).

Almost surely, 2^830012210057 is an apocalyptic number.

It is an amenable number.

830012210057 is a deficient number, since it is larger than the sum of its proper divisors (1).

830012210057 is an equidigital number, since it uses as much as digits as its factorization.

830012210057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 830012210057 in words is "eight hundred thirty billion, twelve million, two hundred ten thousand, fifty-seven".