4909990523760 has 720 divisors, whose sum is σ = 19916620004736. Its totient is φ = 1120892484096.

The previous prime is 4909990523747. The next prime is 4909990523807. The reversal of 4909990523760 is 673250999094.

4909990523760 is a `hidden beast` number, since 4 + 90 + 99 + 90 + 5 + 2 + 376 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 902071599 + ... + 902077041.

Almost surely, 2^{4909990523760} is an apocalyptic number.

4909990523760 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 4909990523760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9958310002368).

4909990523760 is an abundant number, since it is smaller than the sum of its proper divisors (15006629480976).

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

4909990523760 is a wasteful number, since it uses less digits than its factorization.

4909990523760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6432 (or 6407 counting only the distinct ones).

The product of its (nonzero) digits is 33067440, while the sum is 63.

The spelling of 4909990523760 in words is "four trillion, nine hundred nine billion, nine hundred ninety million, five hundred twenty-three thousand, seven hundred sixty".