2077947398159 has 2 divisors, whose sum is σ = 2077947398160. Its totient is φ = 2077947398158.

The previous prime is 2077947398141. The next prime is 2077947398231. The reversal of 2077947398159 is 9518937497702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2077947398159 - 2³⁶ = 2009227921423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2077947398092 and 2077947398101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2077947398459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038973699079 + 1038973699080.

It is an arithmetic number, because the mean of its divisors is an integer number (1038973699080).

Almost surely, 2^{2077947398159} is an apocalyptic number.

2077947398159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2077947398159 is an equidigital number, since it uses as much as digits as its factorization.

2077947398159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240045120, while the sum is 71.

The spelling of 2077947398159 in words is "two trillion, seventy-seven billion, nine hundred forty-seven million, three hundred ninety-eight thousand, one hundred fifty-nine".