10028777126 has 4 divisors (see below), whose sum is σ = 15043165692. Its totient is φ = 5014388562.

The previous prime is 10028777117. The next prime is 10028777131. The reversal of 10028777126 is 62177782001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62177782001 = 2467 ⋅25203803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507194280 + ... + 2507194283.

It is an arithmetic number, because the mean of its divisors is an integer number (3760791423).

Almost surely, 2^10028777126 is an apocalyptic number.

10028777126 is a deficient number, since it is larger than the sum of its proper divisors (5014388566).

10028777126 is an equidigital number, since it uses as much as digits as its factorization.

10028777126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5014388565.

The product of its (nonzero) digits is 65856, while the sum is 41.

The spelling of 10028777126 in words is "ten billion, twenty-eight million, seven hundred seventy-seven thousand, one hundred twenty-six".