6261689078708 has 12 divisors (see below), whose sum is σ = 12523378157472. Its totient is φ = 2683581033720.

The previous prime is 6261689078669. The next prime is 6261689078731. The reversal of 6261689078708 is 8078709861626.

6261689078708 is an admirable number.

It is a super-2 number, since 2×6261689078708² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111815876378 + ... + 111815876433.

It is an arithmetic number, because the mean of its divisors is an integer number (1043614846456).

Almost surely, 2^{6261689078708} is an apocalyptic number.

It is an amenable number.

6261689078708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6261689078708 is a wasteful number, since it uses less digits than its factorization.

6261689078708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223631752822 (or 223631752820 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 68.

The spelling of 6261689078708 in words is "six trillion, two hundred sixty-one billion, six hundred eighty-nine million, seventy-eight thousand, seven hundred eight".