38750216912544 has 96 divisors (see below), whose sum is σ = 102163305948480. Its totient is φ = 12860421681152.

The previous prime is 38750216912509. The next prime is 38750216912557. The reversal of 38750216912544 is 44521961205783.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×38750216912544² (a number of 28 digits) contains 22 as substring.

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, 39621559 + ... + 40587785.

It is an arithmetic number, because the mean of its divisors is an integer number (1064201103630).

It is a 1-persistent number, because it is pandigital, but 2⋅38750216912544 = 77500433825088 is not.

Almost surely, 2^{38750216912544} is an apocalyptic number.

It is an amenable number.

38750216912544 is an abundant number, since it is smaller than the sum of its proper divisors (63413089035936).

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

38750216912544 is a wasteful number, since it uses less digits than its factorization.

38750216912544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968062 (or 968054 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 38750216912544 in words is "thirty-eight trillion, seven hundred fifty billion, two hundred sixteen million, nine hundred twelve thousand, five hundred forty-four".