6117005561445 has 32 divisors (see below), whose sum is σ = 10952911670400. Its totient is φ = 3238932431232.

The previous prime is 6117005561389. The next prime is 6117005561461. The reversal of 6117005561445 is 5441655007116.

6117005561445 is a `hidden beast` number, since 6 + 11 + 70 + 0 + 5 + 561 + 4 + 4 + 5 = 666.

It is not a de Polignac number, because 6117005561445 - 2¹⁴ = 6117005545061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6117005561445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162970992 + ... + 163008521.

It is an arithmetic number, because the mean of its divisors is an integer number (342278489700).

Almost surely, 2^{6117005561445} is an apocalyptic number.

It is an amenable number.

6117005561445 is a deficient number, since it is larger than the sum of its proper divisors (4835906108955).

6117005561445 is a wasteful number, since it uses less digits than its factorization.

6117005561445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325979666 (or 325979660 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 6117005561445 in words is "six trillion, one hundred seventeen billion, five million, five hundred sixty-one thousand, four hundred forty-five".