60435381665 has 8 divisors (see below), whose sum is σ = 72528088128. Its totient is φ = 48344551920.

The previous prime is 60435381661. The next prime is 60435381673. The reversal of 60435381665 is 56618353406.

60435381665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 60435381665 - 2² = 60435381661 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60435381661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397331 + ... + 527960.

It is an arithmetic number, because the mean of its divisors is an integer number (9066011016).

Almost surely, 2^60435381665 is an apocalyptic number.

It is an amenable number.

60435381665 is a deficient number, since it is larger than the sum of its proper divisors (12092706463).

60435381665 is a wasteful number, since it uses less digits than its factorization.

60435381665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938359.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 60435381665 in words is "sixty billion, four hundred thirty-five million, three hundred eighty-one thousand, six hundred sixty-five".