30631066130426 has 16 divisors (see below), whose sum is σ = 45985443094080. Its totient is φ = 15302586344640.

The previous prime is 30631066130417. The next prime is 30631066130473. The reversal of 30631066130426 is 62403166013603.

It is a happy 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, 50641010 + ... + 51242306.

It is an arithmetic number, because the mean of its divisors is an integer number (2874090193380).

Almost surely, 2^{30631066130426} is an apocalyptic number.

30631066130426 is a deficient number, since it is larger than the sum of its proper divisors (15354376963654).

30631066130426 is a wasteful number, since it uses less digits than its factorization.

30631066130426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622789.

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 30631066130426 in words is "thirty trillion, six hundred thirty-one billion, sixty-six million, one hundred thirty thousand, four hundred twenty-six".