2077528008643 has 16 divisors (see below), whose sum is σ = 2140540966720. Its totient is φ = 2014879297536.

The previous prime is 2077528008641. The next prime is 2077528008653. The reversal of 2077528008643 is 3468008257702.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2077528008643 - 2¹ = 2077528008641 is a prime.

It is a super-2 number, since 2×2077528008643² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2077528008641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56254138 + ... + 56291056.

It is an arithmetic number, because the mean of its divisors is an integer number (133783810420).

Almost surely, 2^{2077528008643} is an apocalyptic number.

2077528008643 is a deficient number, since it is larger than the sum of its proper divisors (63012958077).

2077528008643 is a wasteful number, since it uses less digits than its factorization.

2077528008643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41806.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 2077528008643 in words is "two trillion, seventy-seven billion, five hundred twenty-eight million, eight thousand, six hundred forty-three".