2565013363000 has 128 divisors (see below), whose sum is σ = 6932943576000. Its totient is φ = 877865472000.

The previous prime is 2565013362893. The next prime is 2565013363021. The reversal of 2565013363000 is 3633105652.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 6671325 + ... + 7045324.

Almost surely, 2^{2565013363000} is an apocalyptic number.

2565013363000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2565013363000 is an abundant number, since it is smaller than the sum of its proper divisors (4367930213000).

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

2565013363000 is a wasteful number, since it uses less digits than its factorization.

2565013363000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13716698 (or 13716684 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 2565013363000 its reverse (3633105652), we get a palindrome (2568646468652).

The spelling of 2565013363000 in words is "two trillion, five hundred sixty-five billion, thirteen million, three hundred sixty-three thousand".