4926494081520 has 1280 divisors, whose sum is σ = 19440675717120. Its totient is φ = 1145384064000.

The previous prime is 4926494081501. The next prime is 4926494081521. The reversal of 4926494081520 is 251804946294.

4926494081520 is a `hidden beast` number, since 4 + 9 + 26 + 4 + 94 + 0 + 8 + 1 + 520 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4926494081521) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 14883667755 + ... + 14883668085.

It is an arithmetic number, because the mean of its divisors is an integer number (15188027904).

Almost surely, 2^{4926494081520} is an apocalyptic number.

4926494081520 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 4926494081520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9720337858560).

4926494081520 is an abundant number, since it is smaller than the sum of its proper divisors (14514181635600).

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

4926494081520 is a wasteful number, since it uses less digits than its factorization.

4926494081520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 4926494081520 in words is "four trillion, nine hundred twenty-six billion, four hundred ninety-four million, eighty-one thousand, five hundred twenty".