38514278325512 has 160 divisors (see below), whose sum is σ = 79794309708000. Its totient is φ = 17427578192640.

The previous prime is 38514278325437. The next prime is 38514278325619. The reversal of 38514278325512 is 21552387241583.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37796150939 + ... + 37796151957.

It is an arithmetic number, because the mean of its divisors is an integer number (498714435675).

Almost surely, 2^{38514278325512} 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 38514278325512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39897154854000).

38514278325512 is an abundant number, since it is smaller than the sum of its proper divisors (41280031382488).

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

38514278325512 is a wasteful number, since it uses less digits than its factorization.

38514278325512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209 (or 2172 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 56.

The spelling of 38514278325512 in words is "thirty-eight trillion, five hundred fourteen billion, two hundred seventy-eight million, three hundred twenty-five thousand, five hundred twelve".