10205054054 has 8 divisors (see below), whose sum is σ = 16485087360. Its totient is φ = 4710024936.

The previous prime is 10205054051. The next prime is 10205054089. The reversal of 10205054054 is 45045050201.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 392502079 = 10205054054 / (1 + 0 + 2 + 0 + 5 + 0 + 5 + 4 + 0 + 5 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10205054051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196251014 + ... + 196251065.

It is an arithmetic number, because the mean of its divisors is an integer number (2060635920).

Almost surely, 2^10205054054 is an apocalyptic number.

10205054054 is a deficient number, since it is larger than the sum of its proper divisors (6280033306).

10205054054 is a wasteful number, since it uses less digits than its factorization.

10205054054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392502094.

The product of its (nonzero) digits is 4000, while the sum is 26.

The spelling of 10205054054 in words is "ten billion, two hundred five million, fifty-four thousand, fifty-four".