1636077634252 has 12 divisors (see below), whose sum is σ = 2863159654320. Its totient is φ = 818032018736.

The previous prime is 1636077634241. The next prime is 1636077634253. The reversal of 1636077634252 is 2524367706361.

It is a super-4 number, since 4×1636077634252⁴ (a number of 50 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1636077634252.

It is not an unprimeable number, because it can be changed into a prime (1636077634253) 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 3 ways as a sum of consecutive naturals, for example, 1137463 + ... + 2136814.

It is an arithmetic number, because the mean of its divisors is an integer number (238596637860).

Almost surely, 2^{1636077634252} is an apocalyptic number.

It is an amenable number.

1636077634252 is a deficient number, since it is larger than the sum of its proper divisors (1227082020068).

1636077634252 is a wasteful number, since it uses less digits than its factorization.

1636077634252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399200 (or 3399198 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 1636077634252 in words is "one trillion, six hundred thirty-six billion, seventy-seven million, six hundred thirty-four thousand, two hundred fifty-two".