2010918291020 has 24 divisors (see below), whose sum is σ = 4223377053168. Its totient is φ = 804281860800.

The previous prime is 2010918290999. The next prime is 2010918291023. The reversal of 2010918291020 is 201928190102.

It is not an unprimeable number, because it can be changed into a prime (2010918291023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5147846 + ... + 5524685.

It is an arithmetic number, because the mean of its divisors is an integer number (175974043882).

Almost surely, 2^{2010918291020} is an apocalyptic number.

2010918291020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010918291020 is an abundant number, since it is smaller than the sum of its proper divisors (2212458762148).

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

2010918291020 is a wasteful number, since it uses less digits than its factorization.

2010918291020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10681961 (or 10681959 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

It can be divided in two parts, 20109182 and 91020, that added together give a palindrome (20200202).

The spelling of 2010918291020 in words is "two trillion, ten billion, nine hundred eighteen million, two hundred ninety-one thousand, twenty".