4911757484634 has 288 divisors, whose sum is σ = 15045430458240. Its totient is φ = 1137034886400.

The previous prime is 4911757484611. The next prime is 4911757484639. The reversal of 4911757484634 is 4364847571194.

It is a happy number.

4911757484634 is a `hidden beast` number, since 4 + 9 + 1 + 17 + 574 + 8 + 46 + 3 + 4 = 666.

It is a super-2 number, since 2×4911757484634² (a number of 26 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (4911757484639) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2986219 + ... + 4329089.

It is an arithmetic number, because the mean of its divisors is an integer number (52241077980).

Almost surely, 2^{4911757484634} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4911757484634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7522715229120).

4911757484634 is an abundant number, since it is smaller than the sum of its proper divisors (10133672973606).

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

4911757484634 is a wasteful number, since it uses less digits than its factorization.

4911757484634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342946 (or 1342936 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 63.

The spelling of 4911757484634 in words is "four trillion, nine hundred eleven billion, seven hundred fifty-seven million, four hundred eighty-four thousand, six hundred thirty-four".