2190440880007 has 2 divisors, whose sum is σ = 2190440880008. Its totient is φ = 2190440880006.

The previous prime is 2190440879999. The next prime is 2190440880041. The reversal of 2190440880007 is 7000880440912.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2190440880007 - 2³ = 2190440879999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2190440880097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095220440003 + 1095220440004.

It is an arithmetic number, because the mean of its divisors is an integer number (1095220440004).

Almost surely, 2^{2190440880007} is an apocalyptic number.

2190440880007 is a deficient number, since it is larger than the sum of its proper divisors (1).

2190440880007 is an equidigital number, since it uses as much as digits as its factorization.

2190440880007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 2190440880007 in words is "two trillion, one hundred ninety billion, four hundred forty million, eight hundred eighty thousand, seven".