4651677313920 has 2048 divisors, whose sum is σ = 20999139840000. Its totient is φ = 966837731328.

The previous prime is 4651677313903. The next prime is 4651677313939. The reversal of 4651677313920 is 293137761564.

4651677313920 is a `hidden beast` number, since 4 + 6 + 516 + 7 + 7 + 31 + 3 + 92 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 5624760547 + ... + 5624761373.

It is an arithmetic number, because the mean of its divisors is an integer number (10253486250).

Almost surely, 2^{4651677313920} is an apocalyptic number.

4651677313920 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 4651677313920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10499569920000).

4651677313920 is an abundant number, since it is smaller than the sum of its proper divisors (16347462526080).

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

4651677313920 is a wasteful number, since it uses less digits than its factorization.

4651677313920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 4651677313920 in words is "four trillion, six hundred fifty-one billion, six hundred seventy-seven million, three hundred thirteen thousand, nine hundred twenty".