2119362797 has 4 divisors (see below), whose sum is σ = 2141211996. Its totient is φ = 2097513600.

The previous prime is 2119362793. The next prime is 2119362811. The reversal of 2119362797 is 7972639112.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 303665476 + 1815697321 = 17426^2 + 42611^2 .

It is a cyclic number.

It is not a de Polignac number, because 2119362797 - 2² = 2119362793 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119362793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10924454 + ... + 10924647.

It is an arithmetic number, because the mean of its divisors is an integer number (535302999).

Almost surely, 2^2119362797 is an apocalyptic number.

It is an amenable number.

2119362797 is a deficient number, since it is larger than the sum of its proper divisors (21849199).

2119362797 is an equidigital number, since it uses as much as digits as its factorization.

2119362797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21849198.

The product of its digits is 285768, while the sum is 47.

The square root of 2119362797 is about 46036.5376304517. The cubic root of 2119362797 is about 1284.5029386603.

The spelling of 2119362797 in words is "two billion, one hundred nineteen million, three hundred sixty-two thousand, seven hundred ninety-seven".