6944551877934 has 96 divisors (see below), whose sum is σ = 16946193558528. Its totient is φ = 2036248848000.

The previous prime is 6944551877891. The next prime is 6944551877959. The reversal of 6944551877934 is 4397781554496.

6944551877934 is a `hidden beast` number, since 6 + 9 + 4 + 4 + 5 + 518 + 7 + 79 + 34 = 666.

It is a super-2 number, since 2×6944551877934² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47514949 + ... + 47660879.

It is an arithmetic number, because the mean of its divisors is an integer number (176522849568).

Almost surely, 2^{6944551877934} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6944551877934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8473096779264).

6944551877934 is an abundant number, since it is smaller than the sum of its proper divisors (10001641680594).

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

6944551877934 is a wasteful number, since it uses less digits than its factorization.

6944551877934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153734 (or 153731 counting only the distinct ones).

The product of its digits is 914457600, while the sum is 72.

The spelling of 6944551877934 in words is "six trillion, nine hundred forty-four billion, five hundred fifty-one million, eight hundred seventy-seven thousand, nine hundred thirty-four".