6948911143 has 16 divisors (see below), whose sum is σ = 7586895456. Its totient is φ = 6339374080.

The previous prime is 6948911141. The next prime is 6948911147. The reversal of 6948911143 is 3411198496.

It is a cyclic number.

It is not a de Polignac number, because 6948911143 - 2¹ = 6948911141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6948911093 and 6948911102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6948911141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28323 + ... + 121243.

It is an arithmetic number, because the mean of its divisors is an integer number (474180966).

Almost surely, 2^6948911143 is an apocalyptic number.

6948911143 is a deficient number, since it is larger than the sum of its proper divisors (637984313).

6948911143 is a wasteful number, since it uses less digits than its factorization.

6948911143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93074.

The product of its digits is 186624, while the sum is 46.

The square root of 6948911143 is about 83360.1292165505. The cubic root of 6948911143 is about 1908.2660307294.

The spelling of 6948911143 in words is "six billion, nine hundred forty-eight million, nine hundred eleven thousand, one hundred forty-three".