10010910001 has 4 divisors (see below), whose sum is σ = 10089736192. Its totient is φ = 9932083812.

The previous prime is 10010909983. The next prime is 10010910031. The reversal of 10010910001 is 10001901001.

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: 10001901001 = 1951 ⋅5126551.

It is a cyclic number.

It is not a de Polignac number, because 10010910001 - 2¹⁹ = 10010385713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10010910031) 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, 39412905 + ... + 39413158.

It is an arithmetic number, because the mean of its divisors is an integer number (2522434048).

Almost surely, 2^10010910001 is an apocalyptic number.

It is an amenable number.

10010910001 is a deficient number, since it is larger than the sum of its proper divisors (78826191).

10010910001 is an equidigital number, since it uses as much as digits as its factorization.

10010910001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78826190.

The product of its (nonzero) digits is 9, while the sum is 13.

The spelling of 10010910001 in words is "ten billion, ten million, nine hundred ten thousand, one".