20055341277510 has 128 divisors (see below), whose sum is σ = 60314367826944. Its totient is φ = 4146189519360.

The previous prime is 20055341277473. The next prime is 20055341277511. The reversal of 20055341277510 is 1577214355002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20055341277511) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21580377 + ... + 22490516.

It is an arithmetic number, because the mean of its divisors is an integer number (471205998648).

Almost surely, 2^{20055341277510} is an apocalyptic number.

20055341277510 is an abundant number, since it is smaller than the sum of its proper divisors (40259026549434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20055341277510 is a wasteful number, since it uses less digits than its factorization.

20055341277510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44071118.

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 20055341277510 in words is "twenty trillion, fifty-five billion, three hundred forty-one million, two hundred seventy-seven thousand, five hundred ten".