11859296461 has 2 divisors, whose sum is σ = 11859296462. Its totient is φ = 11859296460.

The previous prime is 11859296431. The next prime is 11859296497. The reversal of 11859296461 is 16469295811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6840282436 + 5019014025 = 82706^2 + 70845^2 .

It is a cyclic number.

It is not a de Polignac number, because 11859296461 - 2⁵ = 11859296429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11859296399 and 11859296408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11859296431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5929648230 + 5929648231.

It is an arithmetic number, because the mean of its divisors is an integer number (5929648231).

Almost surely, 2^11859296461 is an apocalyptic number.

It is an amenable number.

11859296461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11859296461 is an equidigital number, since it uses as much as digits as its factorization.

11859296461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 52.

The spelling of 11859296461 in words is "eleven billion, eight hundred fifty-nine million, two hundred ninety-six thousand, four hundred sixty-one".