3913985216030 has 16 divisors (see below), whose sum is σ = 7107520058064. Its totient is φ = 1551739271040.

The previous prime is 3913985215981. The next prime is 3913985216093. The reversal of 3913985216030 is 306125893193.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3913985216030.

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, 1731850736 + ... + 1731852995.

It is an arithmetic number, because the mean of its divisors is an integer number (444220003629).

Almost surely, 2^{3913985216030} is an apocalyptic number.

3913985216030 is a deficient number, since it is larger than the sum of its proper divisors (3193534842034).

3913985216030 is a wasteful number, since it uses less digits than its factorization.

3913985216030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463703851.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 3913985216030 in words is "three trillion, nine hundred thirteen billion, nine hundred eighty-five million, two hundred sixteen thousand, thirty".