6291104636940 has 48 divisors (see below), whose sum is σ = 17615400875520. Its totient is φ = 1677598580160.

The previous prime is 6291104636899. The next prime is 6291104636941. The reversal of 6291104636940 is 496364011926.

It is not an unprimeable number, because it can be changed into a prime (6291104636941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2660355 + ... + 4433925.

It is an arithmetic number, because the mean of its divisors is an integer number (366987518240).

Almost surely, 2^{6291104636940} is an apocalyptic number.

6291104636940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6291104636940 is an abundant number, since it is smaller than the sum of its proper divisors (11324296238580).

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

6291104636940 is a wasteful number, since it uses less digits than its factorization.

6291104636940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832702 (or 1832700 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 6291104636940 in words is "six trillion, two hundred ninety-one billion, one hundred four million, six hundred thirty-six thousand, nine hundred forty".