2534665356020 has 48 divisors (see below), whose sum is σ = 6088392121728. Its totient is φ = 868285941120.

The previous prime is 2534665355947. The next prime is 2534665356049. The reversal of 2534665356020 is 206535664352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7566527 + ... + 7894406.

It is an arithmetic number, because the mean of its divisors is an integer number (126841502536).

Almost surely, 2^{2534665356020} is an apocalyptic number.

2534665356020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2534665356020 is an abundant number, since it is smaller than the sum of its proper divisors (3553726765708).

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

2534665356020 is a wasteful number, since it uses less digits than its factorization.

2534665356020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15462120 (or 15462118 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 2534665356020 in words is "two trillion, five hundred thirty-four billion, six hundred sixty-five million, three hundred fifty-six thousand, twenty".