20552401757036 has 6 divisors (see below), whose sum is σ = 35966703074820. Its totient is φ = 10276200878516.

The previous prime is 20552401757023. The next prime is 20552401757039. The reversal of 20552401757036 is 63075710425502.

It is not an unprimeable number, because it can be changed into a prime (20552401757039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2569050219626 + ... + 2569050219633.

It is an arithmetic number, because the mean of its divisors is an integer number (5994450512470).

Almost surely, 2^{20552401757036} is an apocalyptic number.

It is an amenable number.

20552401757036 is a deficient number, since it is larger than the sum of its proper divisors (15414301317784).

20552401757036 is a wasteful number, since it uses less digits than its factorization.

20552401757036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138100439263 (or 5138100439261 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 47.

The spelling of 20552401757036 in words is "twenty trillion, five hundred fifty-two billion, four hundred one million, seven hundred fifty-seven thousand, thirty-six".