2534728676820 has 96 divisors (see below), whose sum is σ = 7117189632000. Its totient is φ = 674028426240.

The previous prime is 2534728676819. The next prime is 2534728676867. The reversal of 2534728676820 is 286768274352.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177881056 + ... + 177895304.

It is an arithmetic number, because the mean of its divisors is an integer number (74137392000).

Almost surely, 2^{2534728676820} is an apocalyptic number.

2534728676820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2534728676820 is an abundant number, since it is smaller than the sum of its proper divisors (4582460955180).

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

2534728676820 is a wasteful number, since it uses less digits than its factorization.

2534728676820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22385 (or 22383 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 2534728676820 in words is "two trillion, five hundred thirty-four billion, seven hundred twenty-eight million, six hundred seventy-six thousand, eight hundred twenty".