930100012638 has 16 divisors (see below), whose sum is σ = 1886400026496. Its totient is φ = 305666670680.

The previous prime is 930100012631. The next prime is 930100012649. The reversal of 930100012638 is 836210001039.

It is a junction number, because it is equal to n+sod(n) for n = 930100012599 and 930100012608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930100012631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091666256 + ... + 1091667107.

It is an arithmetic number, because the mean of its divisors is an integer number (117900001656).

Almost surely, 2^930100012638 is an apocalyptic number.

930100012638 is an abundant number, since it is smaller than the sum of its proper divisors (956300013858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

930100012638 is a wasteful number, since it uses less digits than its factorization.

930100012638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183333439.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 930100012638 in words is "nine hundred thirty billion, one hundred million, twelve thousand, six hundred thirty-eight".