197419116285708 has 12 divisors (see below), whose sum is σ = 460644604666680. Its totient is φ = 65806372095232.

The previous prime is 197419116285689. The next prime is 197419116285731. The reversal of 197419116285708 is 807582611914791.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×197419116285708² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8225796511893 + ... + 8225796511916.

It is an arithmetic number, because the mean of its divisors is an integer number (38387050388890).

Almost surely, 2^{197419116285708} is an apocalyptic number.

It is an amenable number.

197419116285708 is an abundant number, since it is smaller than the sum of its proper divisors (263225488380972).

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

197419116285708 is a wasteful number, since it uses less digits than its factorization.

197419116285708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16451593023816 (or 16451593023814 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 69.

The spelling of 197419116285708 in words is "one hundred ninety-seven trillion, four hundred nineteen billion, one hundred sixteen million, two hundred eighty-five thousand, seven hundred eight".