2609502038 has 16 divisors (see below), whose sum is σ = 4598563536. Its totient is φ = 1094895840.

The previous prime is 2609502029. The next prime is 2609502059. The reversal of 2609502038 is 8302059062.

It is a junction number, because it is equal to n+sod(n) for n = 2609501989 and 2609502007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4561781 + ... + 4562352.

It is an arithmetic number, because the mean of its divisors is an integer number (287410221).

Almost surely, 2^2609502038 is an apocalyptic number.

2609502038 is a deficient number, since it is larger than the sum of its proper divisors (1989061498).

2609502038 is a wasteful number, since it uses less digits than its factorization.

2609502038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9124159.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2609502038 is about 51083.2853093847. The cubic root of 2609502038 is about 1376.7419532007.

The spelling of 2609502038 in words is "two billion, six hundred nine million, five hundred two thousand, thirty-eight".