10120732126 has 4 divisors (see below), whose sum is σ = 15181098192. Its totient is φ = 5060366062.

The previous prime is 10120732093. The next prime is 10120732129. The reversal of 10120732126 is 62123702101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62123702101 = 2971 ⋅20910031.

It is a self number, because there is not a number n which added to its sum of digits gives 10120732126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120732129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2530183030 + ... + 2530183033.

It is an arithmetic number, because the mean of its divisors is an integer number (3795274548).

Almost surely, 2^10120732126 is an apocalyptic number.

10120732126 is a deficient number, since it is larger than the sum of its proper divisors (5060366066).

10120732126 is an equidigital number, since it uses as much as digits as its factorization.

10120732126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060366065.

The product of its (nonzero) digits is 1008, while the sum is 25.

The spelling of 10120732126 in words is "ten billion, one hundred twenty million, seven hundred thirty-two thousand, one hundred twenty-six".