6354805507061 has 16 divisors (see below), whose sum is σ = 6935950762560. Its totient is φ = 5774233495680.

The previous prime is 6354805506949. The next prime is 6354805507123. The reversal of 6354805507061 is 1607055084536.

It is a cyclic number.

It is not a de Polignac number, because 6354805507061 - 2²² = 6354801312757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6354805503061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391852625 + ... + 391868841.

It is an arithmetic number, because the mean of its divisors is an integer number (433496922660).

Almost surely, 2^{6354805507061} is an apocalyptic number.

It is an amenable number.

6354805507061 is a deficient number, since it is larger than the sum of its proper divisors (581145255499).

6354805507061 is a wasteful number, since it uses less digits than its factorization.

6354805507061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31684.

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

The spelling of 6354805507061 in words is "six trillion, three hundred fifty-four billion, eight hundred five million, five hundred seven thousand, sixty-one".