6693942191475 has 48 divisors (see below), whose sum is σ = 13798214357760. Its totient is φ = 2781898051200.

The previous prime is 6693942191459. The next prime is 6693942191507. The reversal of 6693942191475 is 5741912493966.

It is not a de Polignac number, because 6693942191475 - 2⁴ = 6693942191459 is a prime.

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, 579556320 + ... + 579567869.

It is an arithmetic number, because the mean of its divisors is an integer number (287462799120).

Almost surely, 2^{6693942191475} is an apocalyptic number.

6693942191475 is an abundant number, since it is smaller than the sum of its proper divisors (7104272166285).

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

6693942191475 is a wasteful number, since it uses less digits than its factorization.

6693942191475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159124220 (or 1159124215 counting only the distinct ones).

The product of its digits is 88179840, while the sum is 66.

The spelling of 6693942191475 in words is "six trillion, six hundred ninety-three billion, nine hundred forty-two million, one hundred ninety-one thousand, four hundred seventy-five".