10473991001 has 4 divisors (see below), whose sum is σ = 10474410000. Its totient is φ = 10473572004.

The previous prime is 10473990979. The next prime is 10473991013. The reversal of 10473991001 is 10019937401.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10019937401 = 101 ⋅99207301.

It is a cyclic number.

It is not a de Polignac number, because 10473991001 - 2¹⁸ = 10473728857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10473991061) 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, 169451 + ... + 222848.

It is an arithmetic number, because the mean of its divisors is an integer number (2618602500).

Almost surely, 2^10473991001 is an apocalyptic number.

It is an amenable number.

10473991001 is a deficient number, since it is larger than the sum of its proper divisors (418999).

10473991001 is an equidigital number, since it uses as much as digits as its factorization.

10473991001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418998.

The product of its (nonzero) digits is 6804, while the sum is 35.

The spelling of 10473991001 in words is "ten billion, four hundred seventy-three million, nine hundred ninety-one thousand, one".