20741616062554 has 8 divisors (see below), whose sum is σ = 31116209545440. Its totient is φ = 10369546214076.

The previous prime is 20741616062423. The next prime is 20741616062591. The reversal of 20741616062554 is 45526061614702.

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

It is a junction number, because it is equal to n+sod(n) for n = 20741616062498 and 20741616062507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630888054 + ... + 630920929.

It is an arithmetic number, because the mean of its divisors is an integer number (3889526193180).

Almost surely, 2^{20741616062554} is an apocalyptic number.

20741616062554 is a deficient number, since it is larger than the sum of its proper divisors (10374593482886).

20741616062554 is a wasteful number, since it uses less digits than its factorization.

20741616062554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261817204.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 20741616062554 in words is "twenty trillion, seven hundred forty-one billion, six hundred sixteen million, sixty-two thousand, five hundred fifty-four".