11946795029461 has 8 divisors (see below), whose sum is σ = 12291622119000. Its totient is φ = 11604512789760.

The previous prime is 11946795029453. The next prime is 11946795029479. The reversal of 11946795029461 is 16492059764911.

It can be written as a sum of positive squares in 4 ways, for example, as 224457065361 + 11722337964100 = 473769^2 + 3423790^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11946795029461 - 2³ = 11946795029453 is a prime.

It is a super-2 number, since 2×11946795029461² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11946795029393 and 11946795029402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11946795029431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636202936 + ... + 636221713.

It is an arithmetic number, because the mean of its divisors is an integer number (1536452764875).

Almost surely, 2^{11946795029461} is an apocalyptic number.

It is an amenable number.

11946795029461 is a deficient number, since it is larger than the sum of its proper divisors (344827089539).

11946795029461 is a wasteful number, since it uses less digits than its factorization.

11946795029461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272424919.

The product of its (nonzero) digits is 29393280, while the sum is 64.

The spelling of 11946795029461 in words is "eleven trillion, nine hundred forty-six billion, seven hundred ninety-five million, twenty-nine thousand, four hundred sixty-one".