5021654105061 has 96 divisors (see below), whose sum is σ = 8145805824000. Its totient is φ = 2954974746240.

The previous prime is 5021654105057. The next prime is 5021654105087. The reversal of 5021654105061 is 1605014561205.

5021654105061 is a `hidden beast` number, since 5 + 0 + 2 + 1 + 6 + 541 + 0 + 50 + 61 = 666.

It is not a de Polignac number, because 5021654105061 - 2² = 5021654105057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021654105561) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 321295795 + ... + 321311423.

It is an arithmetic number, because the mean of its divisors is an integer number (84852144000).

Almost surely, 2^{5021654105061} is an apocalyptic number.

It is an amenable number.

5021654105061 is a deficient number, since it is larger than the sum of its proper divisors (3124151718939).

5021654105061 is a wasteful number, since it uses less digits than its factorization.

5021654105061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16239 (or 16236 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

Adding to 5021654105061 its reverse (1605014561205), we get a palindrome (6626668666266).

The spelling of 5021654105061 in words is "five trillion, twenty-one billion, six hundred fifty-four million, one hundred five thousand, sixty-one".