10204255521461 has 8 divisors (see below), whose sum is σ = 10371595413504. Its totient is φ = 10036917468720.

The previous prime is 10204255521457. The next prime is 10204255521487. The reversal of 10204255521461 is 16412555240201.

10204255521461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10204255521461 - 2² = 10204255521457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204255524461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14898416 + ... + 15568278.

It is an arithmetic number, because the mean of its divisors is an integer number (1296449426688).

Almost surely, 2^{10204255521461} is an apocalyptic number.

It is an amenable number.

10204255521461 is a deficient number, since it is larger than the sum of its proper divisors (167339892043).

10204255521461 is an equidigital number, since it uses as much as digits as its factorization.

10204255521461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919651.

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 10204255521461 in words is "ten trillion, two hundred four billion, two hundred fifty-five million, five hundred twenty-one thousand, four hundred sixty-one".