9400913220001 has 4 divisors (see below), whose sum is σ = 9519912121600. Its totient is φ = 9281914318404.

The previous prime is 9400913219987. The next prime is 9400913220043. The reversal of 9400913220001 is 1000223190049.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9400913220001 - 2⁵ = 9400913219969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9400913280001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 59499450681 + ... + 59499450838.

It is an arithmetic number, because the mean of its divisors is an integer number (2379978030400).

Almost surely, 2^{9400913220001} is an apocalyptic number.

It is an amenable number.

9400913220001 is a deficient number, since it is larger than the sum of its proper divisors (118998901599).

9400913220001 is a wasteful number, since it uses less digits than its factorization.

9400913220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118998901598.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 9400913220001 in words is "nine trillion, four hundred billion, nine hundred thirteen million, two hundred twenty thousand, one".