219010790001 has 4 divisors (see below), whose sum is σ = 292014386672. Its totient is φ = 146007193332.

The previous prime is 219010789997. The next prime is 219010790029. The reversal of 219010790001 is 100097010912.

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 not a de Polignac number, because 219010790001 - 2² = 219010789997 is a prime.

It is a super-2 number, since 2×219010790001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (219010791001) 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, 36501798331 + ... + 36501798336.

It is an arithmetic number, because the mean of its divisors is an integer number (73003596668).

Almost surely, 2^219010790001 is an apocalyptic number.

It is an amenable number.

219010790001 is a deficient number, since it is larger than the sum of its proper divisors (73003596671).

219010790001 is an equidigital number, since it uses as much as digits as its factorization.

219010790001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73003596670.

The product of its (nonzero) digits is 1134, while the sum is 30.

The spelling of 219010790001 in words is "two hundred nineteen billion, ten million, seven hundred ninety thousand, one".