6195569028100 has 27 divisors (see below), whose sum is σ = 13444438804447. Its totient is φ = 2478217654880.

The previous prime is 6195569028071. The next prime is 6195569028107. The reversal of 6195569028100 is 18209655916.

The square root of 6195569028100 is 2489090.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1030821906436 + 5164747121664 = 1015294^2 + 2272608^2 .

It is a super-2 number, since 2×6195569028100² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6195569028107) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24766446 + ... + 25015354.

Almost surely, 2^{6195569028100} is an apocalyptic number.

6195569028100 is the 2489090-th square number.

It is an amenable number.

6195569028100 is an abundant number, since it is smaller than the sum of its proper divisors (7248869776347).

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

6195569028100 is an frugal number, since it uses more digits than its factorization.

6195569028100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497832 (or 248916 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 52.

The spelling of 6195569028100 in words is "six trillion, one hundred ninety-five billion, five hundred sixty-nine million, twenty-eight thousand, one hundred".