4691133147780 has 384 divisors, whose sum is σ = 15459616972800. Its totient is φ = 1177679305728.

The previous prime is 4691133147719. The next prime is 4691133147823. The reversal of 4691133147780 is 877413311964.

4691133147780 is a `hidden beast` number, since 4 + 6 + 91 + 1 + 3 + 3 + 1 + 477 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1403268789 + ... + 1403272131.

It is an arithmetic number, because the mean of its divisors is an integer number (40259419200).

Almost surely, 2^{4691133147780} 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 4691133147780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7729808486400).

4691133147780 is an abundant number, since it is smaller than the sum of its proper divisors (10768483825020).

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

4691133147780 is a wasteful number, since it uses less digits than its factorization.

4691133147780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200 (or 4192 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 4691133147780 in words is "four trillion, six hundred ninety-one billion, one hundred thirty-three million, one hundred forty-seven thousand, seven hundred eighty".