830079099277 has 2 divisors, whose sum is σ = 830079099278. Its totient is φ = 830079099276.

The previous prime is 830079099251. The next prime is 830079099301. The reversal of 830079099277 is 772990970038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 603870422281 + 226208676996 = 777091^2 + 475614^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830079099277 is a prime.

It is a super-2 number, since 2×830079099277² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830079091277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415039549638 + 415039549639.

It is an arithmetic number, because the mean of its divisors is an integer number (415039549639).

Almost surely, 2^830079099277 is an apocalyptic number.

It is an amenable number.

830079099277 is a deficient number, since it is larger than the sum of its proper divisors (1).

830079099277 is an equidigital number, since it uses as much as digits as its factorization.

830079099277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12002256, while the sum is 61.

The spelling of 830079099277 in words is "eight hundred thirty billion, seventy-nine million, ninety-nine thousand, two hundred seventy-seven".