1220077336339 has 2 divisors, whose sum is σ = 1220077336340. Its totient is φ = 1220077336338.

The previous prime is 1220077336253. The next prime is 1220077336367. The reversal of 1220077336339 is 9336337700221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1220077336339 - 2¹¹ = 1220077334291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1220077396339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610038668169 + 610038668170.

It is an arithmetic number, because the mean of its divisors is an integer number (610038668170).

Almost surely, 2^{1220077336339} is an apocalyptic number.

1220077336339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1220077336339 is an equidigital number, since it uses as much as digits as its factorization.

1220077336339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 46.

The spelling of 1220077336339 in words is "one trillion, two hundred twenty billion, seventy-seven million, three hundred thirty-six thousand, three hundred thirty-nine".