9945476421337 has 8 divisors (see below), whose sum is σ = 10377931294656. Its totient is φ = 9513025119312.

The previous prime is 9945476421299. The next prime is 9945476421367. The reversal of 9945476421337 is 7331246745499.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9945476421337 - 2³⁵ = 9911116682969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9945476421367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5896503 + ... + 7393219.

It is an arithmetic number, because the mean of its divisors is an integer number (1297241411832).

Almost surely, 2^{9945476421337} is an apocalyptic number.

It is an amenable number.

9945476421337 is a deficient number, since it is larger than the sum of its proper divisors (432454873319).

9945476421337 is a wasteful number, since it uses less digits than its factorization.

9945476421337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785647.

The product of its digits is 137168640, while the sum is 64.

The spelling of 9945476421337 in words is "nine trillion, nine hundred forty-five billion, four hundred seventy-six million, four hundred twenty-one thousand, three hundred thirty-seven".