17696097947142 has 24 divisors (see below), whose sum is σ = 38341650184344. Its totient is φ = 5898683218464.

The previous prime is 17696097947119. The next prime is 17696097947197. The reversal of 17696097947142 is 24174979069671.

17696097947142 is a `hidden beast` number, since 1 + 7 + 6 + 9 + 60 + 97 + 9 + 471 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6760138 + ... + 9005090.

It is an arithmetic number, because the mean of its divisors is an integer number (1597568757681).

Almost surely, 2^{17696097947142} is an apocalyptic number.

17696097947142 is an abundant number, since it is smaller than the sum of its proper divisors (20645552237202).

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

17696097947142 is a wasteful number, since it uses less digits than its factorization.

17696097947142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682884 (or 2682881 counting only the distinct ones).

The product of its (nonzero) digits is 288054144, while the sum is 72.

The spelling of 17696097947142 in words is "seventeen trillion, six hundred ninety-six billion, ninety-seven million, nine hundred forty-seven thousand, one hundred forty-two".