2061141543654 has 8 divisors (see below), whose sum is σ = 4122283087320. Its totient is φ = 687047181216.

The previous prime is 2061141543577. The next prime is 2061141543709. The reversal of 2061141543654 is 4563451411602.

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

2061141543654 is an admirable number.

It is a congruent number.

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, 171761795299 + ... + 171761795310.

It is an arithmetic number, because the mean of its divisors is an integer number (515285385915).

Almost surely, 2^{2061141543654} is an apocalyptic number.

2061141543654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2061141543654 is a wasteful number, since it uses less digits than its factorization.

2061141543654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343523590614.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 2061141543654 in words is "two trillion, sixty-one billion, one hundred forty-one million, five hundred forty-three thousand, six hundred fifty-four".