194719137869676 has 72 divisors (see below), whose sum is σ = 530120122101696. Its totient is φ = 55465960667040.

The previous prime is 194719137869617. The next prime is 194719137869689. The reversal of 194719137869676 is 676968731917491.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 500039506 + ... + 500428761.

Almost surely, 2^{194719137869676} is an apocalyptic number.

It is an amenable number.

194719137869676 is an abundant number, since it is smaller than the sum of its proper divisors (335400984232020).

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

194719137869676 is a wasteful number, since it uses less digits than its factorization.

194719137869676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000468619 (or 1000468610 counting only the distinct ones).

The product of its digits is 5184974592, while the sum is 84.

The spelling of 194719137869676 in words is "one hundred ninety-four trillion, seven hundred nineteen billion, one hundred thirty-seven million, eight hundred sixty-nine thousand, six hundred seventy-six".