10206771327620 has 24 divisors (see below), whose sum is σ = 24496251186624. Its totient is φ = 3499464455136.

The previous prime is 10206771327619. The next prime is 10206771327629. The reversal of 10206771327620 is 2672317760201.

It is not an unprimeable number, because it can be changed into a prime (10206771327629) 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, 36452754602 + ... + 36452754881.

It is an arithmetic number, because the mean of its divisors is an integer number (1020677132776).

Almost surely, 2^{10206771327620} is an apocalyptic number.

10206771327620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10206771327620 is an abundant number, since it is smaller than the sum of its proper divisors (14289479859004).

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

10206771327620 is a wasteful number, since it uses less digits than its factorization.

10206771327620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72905509499 (or 72905509497 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 10206771327620 in words is "ten trillion, two hundred six billion, seven hundred seventy-one million, three hundred twenty-seven thousand, six hundred twenty".