4757127697920 has 320 divisors, whose sum is σ = 17089870178304. Its totient is φ = 1120072335360.

The previous prime is 4757127697909. The next prime is 4757127697961. The reversal of 4757127697920 is 297967217574.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1260505 + ... + 3332135.

Almost surely, 2^{4757127697920} is an apocalyptic number.

4757127697920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4757127697920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8544935089152).

4757127697920 is an abundant number, since it is smaller than the sum of its proper divisors (12332742480384).

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

4757127697920 is a wasteful number, since it uses less digits than its factorization.

4757127697920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071693 (or 2071677 counting only the distinct ones).

The product of its (nonzero) digits is 93350880, while the sum is 66.

The spelling of 4757127697920 in words is "four trillion, seven hundred fifty-seven billion, one hundred twenty-seven million, six hundred ninety-seven thousand, nine hundred twenty".