4957549472100 has 144 divisors (see below), whose sum is σ = 14456048878656. Its totient is φ = 1311675456000.

The previous prime is 4957549472063. The next prime is 4957549472143. The reversal of 4957549472100 is 12749457594.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 318990330 + ... + 319005870.

It is an arithmetic number, because the mean of its divisors is an integer number (100389228324).

Almost surely, 2^{4957549472100} 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 4957549472100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7228024439328).

4957549472100 is an abundant number, since it is smaller than the sum of its proper divisors (9498499406556).

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

4957549472100 is a wasteful number, since it uses less digits than its factorization.

4957549472100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23806 (or 23799 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 4957549472100 in words is "four trillion, nine hundred fifty-seven billion, five hundred forty-nine million, four hundred seventy-two thousand, one hundred".