20741616062555 has 8 divisors (see below), whose sum is σ = 25015014348000. Its totient is φ = 16509909468096.

The previous prime is 20741616062423. The next prime is 20741616062591. The reversal of 20741616062555 is 55526061614702.

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 20741616062555 - 2³⁶ = 20672896585819 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10422921650 + ... + 10422923639.

It is an arithmetic number, because the mean of its divisors is an integer number (3126876793500).

Almost surely, 2^{20741616062555} is an apocalyptic number.

20741616062555 is a deficient number, since it is larger than the sum of its proper divisors (4273398285445).

20741616062555 is a wasteful number, since it uses less digits than its factorization.

20741616062555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20845845493.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 20741616062555 in words is "twenty trillion, seven hundred forty-one billion, six hundred sixteen million, sixty-two thousand, five hundred fifty-five".