9446872860001 has 4 divisors (see below), whose sum is σ = 9446949533952. Its totient is φ = 9446796186052.

The previous prime is 9446872859981. The next prime is 9446872860013. The reversal of 9446872860001 is 1000682786449.

It is a happy number.

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 9446872860001 - 2¹³ = 9446872851809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9446872860031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38151865 + ... + 38398678.

It is an arithmetic number, because the mean of its divisors is an integer number (2361737383488).

Almost surely, 2^{9446872860001} is an apocalyptic number.

It is an amenable number.

9446872860001 is a deficient number, since it is larger than the sum of its proper divisors (76673951).

9446872860001 is a wasteful number, since it uses less digits than its factorization.

9446872860001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76673950.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 9446872860001 in words is "nine trillion, four hundred forty-six billion, eight hundred seventy-two million, eight hundred sixty thousand, one".