1051812079353 has 96 divisors (see below), whose sum is σ = 1852216783872. Its totient is φ = 584054971200.

The previous prime is 1051812079349. The next prime is 1051812079393. The reversal of 1051812079353 is 3539702181501.

1051812079353 is a `hidden beast` number, since 1 + 0 + 518 + 12 + 0 + 79 + 3 + 53 = 666.

It is not a de Polignac number, because 1051812079353 - 2² = 1051812079349 is a prime.

It is a super-2 number, since 2×1051812079353² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051812079299 and 1051812079308.

It is not an unprimeable number, because it can be changed into a prime (1051812079313) 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 95 ways as a sum of consecutive naturals, for example, 8551098 + ... + 8673228.

It is an arithmetic number, because the mean of its divisors is an integer number (19293924832).

Almost surely, 2^{1051812079353} is an apocalyptic number.

It is an amenable number.

1051812079353 is a deficient number, since it is larger than the sum of its proper divisors (800404704519).

1051812079353 is an equidigital number, since it uses as much as digits as its factorization.

1051812079353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122297 (or 122285 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 1051812079353 in words is "one trillion, fifty-one billion, eight hundred twelve million, seventy-nine thousand, three hundred fifty-three".