1983134044751 has 8 divisors (see below), whose sum is σ = 2069621367264. Its totient is φ = 1896668730880.

The previous prime is 1983134044711. The next prime is 1983134044757. The reversal of 1983134044751 is 1574404313891.

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 1983134044751 - 2¹⁰ = 1983134043727 is a prime.

It is a super-3 number, since 3×1983134044751³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1983134044751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1983134044757) 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, 5317886 + ... + 5678571.

It is an arithmetic number, because the mean of its divisors is an integer number (258702670908).

Almost surely, 2^{1983134044751} is an apocalyptic number.

1983134044751 is a deficient number, since it is larger than the sum of its proper divisors (86487322513).

1983134044751 is a wasteful number, since it uses less digits than its factorization.

1983134044751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11004321.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 1983134044751 in words is "one trillion, nine hundred eighty-three billion, one hundred thirty-four million, forty-four thousand, seven hundred fifty-one".