6840962404955 has 8 divisors (see below), whose sum is σ = 9381891298272. Its totient is φ = 4690945649088.

The previous prime is 6840962404951. The next prime is 6840962404957. The reversal of 6840962404955 is 5594042690486.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6840962404955 - 2² = 6840962404951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6840962404951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97728034322 + ... + 97728034391.

It is an arithmetic number, because the mean of its divisors is an integer number (1172736412284).

Almost surely, 2^{6840962404955} is an apocalyptic number.

6840962404955 is a deficient number, since it is larger than the sum of its proper divisors (2540928893317).

6840962404955 is a wasteful number, since it uses less digits than its factorization.

6840962404955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195456068725.

The product of its (nonzero) digits is 74649600, while the sum is 62.

The spelling of 6840962404955 in words is "six trillion, eight hundred forty billion, nine hundred sixty-two million, four hundred four thousand, nine hundred fifty-five".