2127498537 has 4 divisors (see below), whose sum is σ = 2836664720. Its totient is φ = 1418332356.

The previous prime is 2127498511. The next prime is 2127498589. The reversal of 2127498537 is 7358947212.

It is a happy number.

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 2127498537 - 2¹⁸ = 2127236393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2127496537) 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, 354583087 + ... + 354583092.

It is an arithmetic number, because the mean of its divisors is an integer number (709166180).

Almost surely, 2^2127498537 is an apocalyptic number.

It is an amenable number.

2127498537 is a deficient number, since it is larger than the sum of its proper divisors (709166183).

2127498537 is an equidigital number, since it uses as much as digits as its factorization.

2127498537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709166182.

The product of its digits is 846720, while the sum is 48.

The square root of 2127498537 is about 46124.8147638557. The cubic root of 2127498537 is about 1286.1444757935.

The spelling of 2127498537 in words is "two billion, one hundred twenty-seven million, four hundred ninety-eight thousand, five hundred thirty-seven".