2930189012638 has 16 divisors (see below), whose sum is σ = 4399827551280. Its totient is φ = 1463580417600.

The previous prime is 2930189012629. The next prime is 2930189012651. The reversal of 2930189012638 is 8362109810392.

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, 9989548 + ... + 10278688.

It is an arithmetic number, because the mean of its divisors is an integer number (274989221955).

Almost surely, 2^{2930189012638} is an apocalyptic number.

2930189012638 is a deficient number, since it is larger than the sum of its proper divisors (1469638538642).

2930189012638 is a wasteful number, since it uses less digits than its factorization.

2930189012638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294363.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 2930189012638 in words is "two trillion, nine hundred thirty billion, one hundred eighty-nine million, twelve thousand, six hundred thirty-eight".