9912910251453 has 32 divisors (see below), whose sum is σ = 14467067796480. Its totient is φ = 5987709786240.

The previous prime is 9912910251389. The next prime is 9912910251463. The reversal of 9912910251453 is 3541520192199.

It is a happy number.

It is not a de Polignac number, because 9912910251453 - 2⁶ = 9912910251389 is a prime.

It is a super-2 number, since 2×9912910251453² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9912910251396 and 9912910251405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9912910251463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70404438 + ... + 70545096.

It is an arithmetic number, because the mean of its divisors is an integer number (452095868640).

Almost surely, 2^{9912910251453} is an apocalyptic number.

It is an amenable number.

9912910251453 is a deficient number, since it is larger than the sum of its proper divisors (4554157545027).

9912910251453 is a wasteful number, since it uses less digits than its factorization.

9912910251453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147809.

The product of its (nonzero) digits is 874800, while the sum is 51.

The spelling of 9912910251453 in words is "nine trillion, nine hundred twelve billion, nine hundred ten million, two hundred fifty-one thousand, four hundred fifty-three".