2051941473471 has 8 divisors (see below), whose sum is σ = 2780773144624. Its totient is φ = 1345535392320.

The previous prime is 2051941473467. The next prime is 2051941473499. The reversal of 2051941473471 is 1743741491502.

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

It is not a de Polignac number, because 2051941473471 - 2² = 2051941473467 is a prime.

It is a super-3 number, since 3×2051941473471³ (a number of 38 digits) contains 333 as substring.

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 2051941473471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051941473371) 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, 5606397286 + ... + 5606397651.

It is an arithmetic number, because the mean of its divisors is an integer number (347596643078).

Almost surely, 2^{2051941473471} is an apocalyptic number.

2051941473471 is a deficient number, since it is larger than the sum of its proper divisors (728831671153).

2051941473471 is a wasteful number, since it uses less digits than its factorization.

2051941473471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11212795001.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 2051941473471 in words is "two trillion, fifty-one billion, nine hundred forty-one million, four hundred seventy-three thousand, four hundred seventy-one".