60438866445 has 48 divisors (see below), whose sum is σ = 108730440000. Its totient is φ = 32207445504.

The previous prime is 60438866431. The next prime is 60438866459. The reversal of 60438866445 is 54466883406.

60438866445 is a `hidden beast` number, since 60 + 4 + 3 + 88 + 66 + 445 = 666.

It is an interprime number because it is at equal distance from previous prime (60438866431) and next prime (60438866459).

It is not a de Polignac number, because 60438866445 - 2¹³ = 60438858253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60438866391 and 60438866400.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1497622 + ... + 1537448.

It is an arithmetic number, because the mean of its divisors is an integer number (2265217500).

Almost surely, 2^60438866445 is an apocalyptic number.

It is an amenable number.

60438866445 is a deficient number, since it is larger than the sum of its proper divisors (48291573555).

60438866445 is a wasteful number, since it uses less digits than its factorization.

60438866445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41096 (or 41084 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 60438866445 in words is "sixty billion, four hundred thirty-eight million, eight hundred sixty-six thousand, four hundred forty-five".