6940108540026 has 80 divisors (see below), whose sum is σ = 15771764181888. Its totient is φ = 2280533421600.

The previous prime is 6940108539983. The next prime is 6940108540031. The reversal of 6940108540026 is 6200458010496.

6940108540026 is a `hidden beast` number, since 6 + 94 + 0 + 10 + 8 + 540 + 0 + 2 + 6 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 123169756 + ... + 123226088.

Almost surely, 2^{6940108540026} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6940108540026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7885882090944).

6940108540026 is an abundant number, since it is smaller than the sum of its proper divisors (8831655641862).

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

6940108540026 is a wasteful number, since it uses less digits than its factorization.

6940108540026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67129 (or 67120 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 6940108540026 in words is "six trillion, nine hundred forty billion, one hundred eight million, five hundred forty thousand, twenty-six".