2077901039 has 2 divisors, whose sum is σ = 2077901040. Its totient is φ = 2077901038.

The previous prime is 2077901027. The next prime is 2077901087. The reversal of 2077901039 is 9301097702.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2077901039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2077900993 and 2077901011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2077901239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038950519 + 1038950520.

It is an arithmetic number, because the mean of its divisors is an integer number (1038950520).

Almost surely, 2^2077901039 is an apocalyptic number.

2077901039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2077901039 is an equidigital number, since it uses as much as digits as its factorization.

2077901039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 2077901039 is about 45583.9998135311. Note that the first 3 decimals coincide. The cubic root of 2077901039 is about 1276.0713361699.

It can be divided in two parts, 207790 and 1039, that multiplied together give a triangular number (215893810 = T₂₀₇₇₉).

The spelling of 2077901039 in words is "two billion, seventy-seven million, nine hundred one thousand, thirty-nine".