11492028461 has 2 divisors, whose sum is σ = 11492028462. Its totient is φ = 11492028460.

The previous prime is 11492028433. The next prime is 11492028473. The reversal of 11492028461 is 16482029411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9473323561 + 2018704900 = 97331^2 + 44930^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11492028461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11492028481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5746014230 + 5746014231.

It is an arithmetic number, because the mean of its divisors is an integer number (5746014231).

Almost surely, 2^11492028461 is an apocalyptic number.

It is an amenable number.

11492028461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11492028461 is an equidigital number, since it uses as much as digits as its factorization.

11492028461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 11492028461 in words is "eleven billion, four hundred ninety-two million, twenty-eight thousand, four hundred sixty-one".