4711987135408 has 20 divisors (see below), whose sum is σ = 10433685800080. Its totient is φ = 2019423057984.

The previous prime is 4711987135391. The next prime is 4711987135417. The reversal of 4711987135408 is 8045317891174.

It is a happy number.

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, 21035656743 + ... + 21035656966.

It is an arithmetic number, because the mean of its divisors is an integer number (521684290004).

Almost surely, 2^{4711987135408} is an apocalyptic number.

It is an amenable number.

4711987135408 is an abundant number, since it is smaller than the sum of its proper divisors (5721698664672).

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

4711987135408 is a wasteful number, since it uses less digits than its factorization.

4711987135408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42071313724 (or 42071313718 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 58.

The spelling of 4711987135408 in words is "four trillion, seven hundred eleven billion, nine hundred eighty-seven million, one hundred thirty-five thousand, four hundred eight".