444375373076061 has 16 divisors (see below), whose sum is σ = 712782553305600. Its totient is φ = 240564111740208.

The previous prime is 444375373076039. The next prime is 444375373076081. The reversal of 444375373076061 is 160670373573444.

It is a happy number.

It is not a de Polignac number, because 444375373076061 - 2²³ = 444375364687453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444375373075986 and 444375373076004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444375373076081) 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, 556861369371 + ... + 556861370168.

It is an arithmetic number, because the mean of its divisors is an integer number (44548909581600).

Almost surely, 2^{444375373076061} is an apocalyptic number.

It is an amenable number.

444375373076061 is a deficient number, since it is larger than the sum of its proper divisors (268407180229539).

444375373076061 is a wasteful number, since it uses less digits than its factorization.

444375373076061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113722739568.

The product of its (nonzero) digits is 106686720, while the sum is 60.

The spelling of 444375373076061 in words is "four hundred forty-four trillion, three hundred seventy-five billion, three hundred seventy-three million, seventy-six thousand, sixty-one".