2137519634 has 8 divisors (see below), whose sum is σ = 3206478960. Its totient is φ = 1068693316.

The previous prime is 2137519619. The next prime is 2137519679. The reversal of 2137519634 is 4369157312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2137519591 and 2137519600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34697 + ... + 74019.

It is an arithmetic number, because the mean of its divisors is an integer number (400809870).

Almost surely, 2^2137519634 is an apocalyptic number.

2137519634 is a deficient number, since it is larger than the sum of its proper divisors (1068959326).

2137519634 is a wasteful number, since it uses less digits than its factorization.

2137519634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66504.

The product of its digits is 136080, while the sum is 41.

The square root of 2137519634 is about 46233.3173588052. The cubic root of 2137519634 is about 1288.1606769605.

The spelling of 2137519634 in words is "two billion, one hundred thirty-seven million, five hundred nineteen thousand, six hundred thirty-four".