11432738377 has 2 divisors, whose sum is σ = 11432738378. Its totient is φ = 11432738376.

The previous prime is 11432738371. The next prime is 11432738399. The reversal of 11432738377 is 77383723411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6840778681 + 4591959696 = 82709^2 + 67764^2 .

It is a cyclic number.

It is not a de Polignac number, because 11432738377 - 2⁷ = 11432738249 is a prime.

It is not a weakly prime, because it can be changed into another prime (11432738371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5716369188 + 5716369189.

It is an arithmetic number, because the mean of its divisors is an integer number (5716369189).

Almost surely, 2^11432738377 is an apocalyptic number.

It is an amenable number.

11432738377 is a deficient number, since it is larger than the sum of its proper divisors (1).

11432738377 is an equidigital number, since it uses as much as digits as its factorization.

11432738377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 592704, while the sum is 46.

The spelling of 11432738377 in words is "eleven billion, four hundred thirty-two million, seven hundred thirty-eight thousand, three hundred seventy-seven".