2077988512 has 12 divisors (see below), whose sum is σ = 4091039946. Its totient is φ = 1038994240.

The previous prime is 2077988503. The next prime is 2077988513. The reversal of 2077988512 is 2158897702.

It can be written as a sum of positive squares in only one way, i.e., 1107292176 + 970696336 = 33276^2 + 31156^2 .

It is not an unprimeable number, because it can be changed into a prime (2077988513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32468539 + ... + 32468602.

Almost surely, 2^2077988512 is an apocalyptic number.

It is an amenable number.

2077988512 is a deficient number, since it is larger than the sum of its proper divisors (2013051434).

2077988512 is an equidigital number, since it uses as much as digits as its factorization.

2077988512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64937151 (or 64937143 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 49.

The square root of 2077988512 is about 45584.9592738658. The cubic root of 2077988512 is about 1276.0892420951.

The spelling of 2077988512 in words is "two billion, seventy-seven million, nine hundred eighty-eight thousand, five hundred twelve".