4749511353680 has 40 divisors (see below), whose sum is σ = 11052208041984. Its totient is φ = 1898153936000.

The previous prime is 4749511353641. The next prime is 4749511353683. The reversal of 4749511353680 is 863531159474.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4749511353683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25698056 + ... + 25882215.

Almost surely, 2^{4749511353680} is an apocalyptic number.

4749511353680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4749511353680 is an abundant number, since it is smaller than the sum of its proper divisors (6302696688304).

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

4749511353680 is a wasteful number, since it uses less digits than its factorization.

4749511353680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51581435 (or 51581429 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 4749511353680 in words is "four trillion, seven hundred forty-nine billion, five hundred eleven million, three hundred fifty-three thousand, six hundred eighty".