11859612768692 has 24 divisors (see below), whose sum is σ = 22359047356296. Its totient is φ = 5471649796608.

The previous prime is 11859612768691. The next prime is 11859612768739. The reversal of 11859612768692 is 29686721695811.

It can be written as a sum of positive squares in 4 ways, for example, as 849984426916 + 11009628341776 = 921946^2 + 3318076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11859612768691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41891633 + ... + 42173784.

It is an arithmetic number, because the mean of its divisors is an integer number (931626973179).

Almost surely, 2^{11859612768692} is an apocalyptic number.

It is an amenable number.

11859612768692 is a deficient number, since it is larger than the sum of its proper divisors (10499434587604).

11859612768692 is a wasteful number, since it uses less digits than its factorization.

11859612768692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84068147 (or 84068145 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 71.

The spelling of 11859612768692 in words is "eleven trillion, eight hundred fifty-nine billion, six hundred twelve million, seven hundred sixty-eight thousand, six hundred ninety-two".