2813238787490 has 16 divisors (see below), whose sum is σ = 5064472658880. Its totient is φ = 1125152661360.

The previous prime is 2813238787459. The next prime is 2813238787529. The reversal of 2813238787490 is 947878323182.

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, 17773976 + ... + 17931555.

It is an arithmetic number, because the mean of its divisors is an integer number (316529541180).

Almost surely, 2^{2813238787490} is an apocalyptic number.

2813238787490 is a deficient number, since it is larger than the sum of its proper divisors (2251233871390).

2813238787490 is a wasteful number, since it uses less digits than its factorization.

2813238787490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35713417.

The product of its (nonzero) digits is 32514048, while the sum is 62.

The spelling of 2813238787490 in words is "two trillion, eight hundred thirteen billion, two hundred thirty-eight million, seven hundred eighty-seven thousand, four hundred ninety".