2052077081497 has 32 divisors (see below), whose sum is σ = 2194592440320. Its totient is φ = 1915907040000.

The previous prime is 2052077081477. The next prime is 2052077081513. The reversal of 2052077081497 is 7941807702502.

It is a cyclic number.

It is not a de Polignac number, because 2052077081497 - 2²³ = 2052068692889 is a prime.

It is a super-2 number, since 2×2052077081497² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052077081437) 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 31 ways as a sum of consecutive naturals, for example, 22878097 + ... + 22967617.

It is an arithmetic number, because the mean of its divisors is an integer number (68581013760).

Almost surely, 2^{2052077081497} is an apocalyptic number.

It is an amenable number.

2052077081497 is a deficient number, since it is larger than the sum of its proper divisors (142515358823).

2052077081497 is a wasteful number, since it uses less digits than its factorization.

2052077081497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89845.

The product of its (nonzero) digits is 1975680, while the sum is 52.

The spelling of 2052077081497 in words is "two trillion, fifty-two billion, seventy-seven million, eighty-one thousand, four hundred ninety-seven".