1974098617343 has 8 divisors (see below), whose sum is σ = 2090237193360. Its totient is φ = 1857961722240.

The previous prime is 1974098617339. The next prime is 1974098617357. The reversal of 1974098617343 is 3437168904791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1974098617343 - 2² = 1974098617339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1974098617333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2630573 + ... + 3296681.

It is an arithmetic number, because the mean of its divisors is an integer number (261279649170).

Almost surely, 2^{1974098617343} is an apocalyptic number.

1974098617343 is a deficient number, since it is larger than the sum of its proper divisors (116138576017).

1974098617343 is a wasteful number, since it uses less digits than its factorization.

1974098617343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840457.

The product of its (nonzero) digits is 27433728, while the sum is 62.

The spelling of 1974098617343 in words is "one trillion, nine hundred seventy-four billion, ninety-eight million, six hundred seventeen thousand, three hundred forty-three".