39110385664 has 224 divisors, whose sum is σ = 94366080000. Its totient is φ = 16184770560.

The previous prime is 39110385653. The next prime is 39110385683. The reversal of 39110385664 is 46658301193.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87105312 + ... + 87105760.

Almost surely, 2^39110385664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39110385664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47183040000).

39110385664 is an abundant number, since it is smaller than the sum of its proper divisors (55255694336).

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

39110385664 is an frugal number, since it uses more digits than its factorization.

39110385664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 39110385664 in words is "thirty-nine billion, one hundred ten million, three hundred eighty-five thousand, six hundred sixty-four".