38002011712 has 28 divisors (see below), whose sum is σ = 86183134720. Its totient is φ = 16286576256.

The previous prime is 38002011673. The next prime is 38002011743. The reversal of 38002011712 is 21711020083.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42412512 + ... + 42413407.

Almost surely, 2^38002011712 is an apocalyptic number.

38002011712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38002011712 is an abundant number, since it is smaller than the sum of its proper divisors (48181123008).

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

38002011712 is an equidigital number, since it uses as much as digits as its factorization.

38002011712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84825938 (or 84825928 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 38002011712 its reverse (21711020083), we get a palindrome (59713031795).

The spelling of 38002011712 in words is "thirty-eight billion, two million, eleven thousand, seven hundred twelve".