1983417409634 has 8 divisors (see below), whose sum is σ = 2975719848528. Its totient is φ = 991510793460.

The previous prime is 1983417409609. The next prime is 1983417409657. The reversal of 1983417409634 is 4369047143891.

It is a happy number.

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

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, 98943152 + ... + 98963195.

It is an arithmetic number, because the mean of its divisors is an integer number (371964981066).

Almost surely, 2^{1983417409634} is an apocalyptic number.

1983417409634 is a deficient number, since it is larger than the sum of its proper divisors (992302438894).

1983417409634 is a wasteful number, since it uses less digits than its factorization.

1983417409634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197911360.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 1983417409634 in words is "one trillion, nine hundred eighty-three billion, four hundred seventeen million, four hundred nine thousand, six hundred thirty-four".