10128025486 has 4 divisors (see below), whose sum is σ = 15192038232. Its totient is φ = 5064012742.

The previous prime is 10128025483. The next prime is 10128025499. The reversal of 10128025486 is 68452082101.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10128025483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532006370 + ... + 2532006373.

It is an arithmetic number, because the mean of its divisors is an integer number (3798009558).

Almost surely, 2^10128025486 is an apocalyptic number.

10128025486 is a deficient number, since it is larger than the sum of its proper divisors (5064012746).

10128025486 is an equidigital number, since it uses as much as digits as its factorization.

10128025486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064012745.

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 10128025486 in words is "ten billion, one hundred twenty-eight million, twenty-five thousand, four hundred eighty-six".