2119079537 has 4 divisors (see below), whose sum is σ = 2120329956. Its totient is φ = 2117829120.

The previous prime is 2119079531. The next prime is 2119079569. The reversal of 2119079537 is 7359709112.

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 2031395041 + 87684496 = 45071^2 + 9364^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2119079537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2119079531) 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, 622664 + ... + 626057.

It is an arithmetic number, because the mean of its divisors is an integer number (530082489).

Almost surely, 2^2119079537 is an apocalyptic number.

It is an amenable number.

2119079537 is a deficient number, since it is larger than the sum of its proper divisors (1250419).

2119079537 is a wasteful number, since it uses less digits than its factorization.

2119079537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250418.

The product of its (nonzero) digits is 119070, while the sum is 44.

The square root of 2119079537 is about 46033.4610582346. The cubic root of 2119079537 is about 1284.4457100578.

The spelling of 2119079537 in words is "two billion, one hundred nineteen million, seventy-nine thousand, five hundred thirty-seven".