1012412454109 has 8 divisors (see below), whose sum is σ = 1157497816320. Its totient is φ = 867440844816.

The previous prime is 1012412454049. The next prime is 1012412454143. The reversal of 1012412454109 is 9014542142101.

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

It is not a de Polignac number, because 1012412454109 - 2¹³ = 1012412445917 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 (1012412454199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28419154 + ... + 28454755.

It is an arithmetic number, because the mean of its divisors is an integer number (144687227040).

Almost surely, 2^{1012412454109} is an apocalyptic number.

It is an amenable number.

1012412454109 is a deficient number, since it is larger than the sum of its proper divisors (145085362211).

1012412454109 is an equidigital number, since it uses as much as digits as its factorization.

1012412454109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56876459.

The product of its (nonzero) digits is 11520, while the sum is 34.

It can be divided in two parts, 1012412 and 454109, that added together give a square (1466521 = 1211²).

The spelling of 1012412454109 in words is "one trillion, twelve billion, four hundred twelve million, four hundred fifty-four thousand, one hundred nine".